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Merge branch 'master' of https://github.com/eugenp/tutorials

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This commit is contained in:
Dhawal Kapil
2021-05-15 00:16:27 +05:30
parent fe69a3cb56 3c5b7234d9
commit 0875f56869
1289 changed files with 35455 additions and 5327 deletions
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core-java-modules/core-java-10/README.md
+1
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@@ -11,3 +11,4 @@ This module contains articles about Java 10 core features
- [Copying Sets in Java](https://www.baeldung.com/java-copy-sets)
- [Converting between a List and a Set in Java](https://www.baeldung.com/convert-list-to-set-and-set-to-list)
- [Java IndexOutOfBoundsException “Source Does Not Fit in Dest”](https://www.baeldung.com/java-indexoutofboundsexception)
- [Collect a Java Stream to an Immutable Collection](https://www.baeldung.com/java-stream-immutable-collection)
core-java-modules/core-java-10/pom.xml
+4 -5
View File
@@ -1,8 +1,7 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>core-java-10</artifactId>
<version>0.1.0-SNAPSHOT</version>
@@ -44,4 +43,4 @@
<commons-collections4.version>4.1</commons-collections4.version>
</properties>
</project>
</project>
core-java-modules/core-java-10/src/test/java/com/baeldung/java10/streams/StreamToImmutableJava10UnitTest.java
+20
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@@ -0,0 +1,20 @@
package com.baeldung.java10.streams;
import static java.util.stream.Collectors.toUnmodifiableList;
import java.util.Arrays;
import java.util.List;
import org.junit.Test;
public class StreamToImmutableJava10UnitTest {
@Test
public void whenUsingCollectorsToUnmodifiableList_thenSuccess() {
List<String> givenList = Arrays.asList("a", "b", "c");
List<String> result = givenList.stream()
.collect(toUnmodifiableList());
System.out.println(result.getClass());
}
}
core-java-modules/core-java-11-2/pom.xml
+10 -5
View File
@@ -1,8 +1,7 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>core-java-11-2</artifactId>
<version>0.1.0-SNAPSHOT</version>
@@ -51,6 +50,11 @@
<version>${junit.jupiter.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>${commons-lang3.version}</version>
</dependency>
</dependencies>
<build>
@@ -74,6 +78,7 @@
<junit.jupiter.version>5.7.0</junit.jupiter.version>
<assertj.version>3.17.2</assertj.version>
<mockserver.version>5.11.1</mockserver.version>
<commons-lang3.version>3.12.0</commons-lang3.version>
</properties>
</project>
</project>
core-java-modules/core-java-11-2/src/test/java/com/baeldung/version/VersionUnitTest.java
+48
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@@ -0,0 +1,48 @@
package com.baeldung.version;
import org.apache.commons.lang3.SystemUtils;
import org.assertj.core.api.Assertions;
import org.junit.jupiter.api.Disabled;
import org.junit.jupiter.api.Test;
public class VersionUnitTest {
@Test
public void givenJava_whenUsingRuntime_thenGetVersion() {
String expectedVersion = "11";
Runtime.Version runtimeVersion = Runtime.version();
String version = String.valueOf(runtimeVersion.version().get(0));
Assertions.assertThat(version).isEqualTo(expectedVersion);
}
@Test
@Disabled("Only valid for Java 8 and lower")
public void givenJava_whenUsingCommonsLang_thenGetVersion() {
int expectedVersion = 8;
String[] versionElements = SystemUtils.JAVA_SPECIFICATION_VERSION.split("\\.");
int discard = Integer.parseInt(versionElements[0]);
int version;
if (discard == 1) {
version = Integer.parseInt(versionElements[1]);
} else {
version = discard;
}
Assertions.assertThat(version).isEqualTo(expectedVersion);
}
@Test
@Disabled("Only valid for Java 8 and lower")
public void givenJava_whenUsingSystemProp_thenGetVersion() {
int expectedVersion = 8;
String[] versionElements = System.getProperty("java.version").split("\\.");
int discard = Integer.parseInt(versionElements[0]);
int version;
if (discard == 1) {
version = Integer.parseInt(versionElements[1]);
} else {
version = discard;
}
Assertions.assertThat(version).isEqualTo(expectedVersion);
}
}
core-java-modules/core-java-11/pom.xml
+8 -8
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@@ -32,12 +31,12 @@
<dependency>
<groupId>org.openjdk.jmh</groupId>
<artifactId>jmh-core</artifactId>
<version>${jmh.version}</version>
<version>${jmh-core.version}</version>
</dependency>
<dependency>
<groupId>org.openjdk.jmh</groupId>
<artifactId>jmh-generator-annprocess</artifactId>
<version>${jmh.version}</version>
<version>${jmh-generator.version}</version>
<scope>provided</scope>
</dependency>
<dependency>
@@ -76,10 +75,12 @@
<configuration>
<finalName>${uberjar.name}</finalName>
<transformers>
<transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<transformer
implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<mainClass>org.openjdk.jmh.Main</mainClass>
</transformer>
<transformer implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer" />
<transformer
implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer" />
</transformers>
<filters>
<filter>
@@ -105,9 +106,8 @@
<guava.version>27.1-jre</guava.version>
<assertj.version>3.11.1</assertj.version>
<uberjar.name>benchmarks</uberjar.name>
<jmh.version>1.22</jmh.version>
<eclipse.collections.version>10.0.0</eclipse.collections.version>
<shade.plugin.version>3.2.4</shade.plugin.version>
</properties>
</project>
</project>
core-java-modules/core-java-12/pom.xml
+1 -2
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
core-java-modules/core-java-13/pom.xml
+1 -2
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
core-java-modules/core-java-14/pom.xml
+3 -2
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@@ -15,6 +14,7 @@
<version>1.0.0-SNAPSHOT</version>
<relativePath>../../</relativePath>
</parent>
<dependencies>
<dependency>
<groupId>org.assertj</groupId>
@@ -35,6 +35,7 @@
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
core-java-modules/core-java-15/pom.xml
+1 -2
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
core-java-modules/core-java-8-2/pom.xml
+3 -3
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@@ -8,6 +7,7 @@
<version>0.1.0-SNAPSHOT</version>
<name>core-java-8-2</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
@@ -34,4 +34,4 @@
<assertj.version>3.12.2</assertj.version>
</properties>
</project>
</project>
core-java-modules/core-java-8-datetime-2/pom.xml
+3 -4
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@@ -8,6 +7,7 @@
<version>${project.parent.version}</version>
<name>core-java-8-datetime-2</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
@@ -47,7 +47,6 @@
<filtering>true</filtering>
</resource>
</resources>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
@@ -69,4 +68,4 @@
<assertj.version>3.6.1</assertj.version>
</properties>
</project>
</project>
core-java-modules/core-java-8-datetime/pom.xml
+4 -5
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@@ -8,6 +7,7 @@
<version>${project.parent.version}</version>
<name>core-java-8-datetime</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
@@ -41,14 +41,13 @@
</dependencies>
<build>
<finalName>core-java-datetime-java8</finalName>
<finalName>core-java-8-datetime</finalName>
<resources>
<resource>
<directory>src/main/resources</directory>
<filtering>true</filtering>
</resource>
</resources>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
@@ -70,4 +69,4 @@
<assertj.version>3.6.1</assertj.version>
</properties>
</project>
</project>
core-java-modules/core-java-8/pom.xml
+3 -3
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@@ -8,6 +7,7 @@
<version>0.1.0-SNAPSHOT</version>
<name>core-java-8</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
@@ -58,4 +58,4 @@
<assertj.version>3.6.1</assertj.version>
</properties>
</project>
</project>
core-java-modules/core-java-9-improvements/pom.xml
+2 -3
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@@ -78,4 +77,4 @@
<guava.version>25.1-jre</guava.version>
</properties>
</project>
</project>
core-java-modules/core-java-9-jigsaw/pom.xml
+1 -2
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
core-java-modules/core-java-9-new-features/pom.xml
+4 -3
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@@ -40,6 +39,7 @@
<scope>test</scope>
</dependency>
</dependencies>
<profiles>
<profile>
<id>incubator-features</id>
@@ -131,6 +131,7 @@
</build>
</profile>
</profiles>
<build>
<finalName>core-java-9-new-features</finalName>
<plugins>
@@ -164,4 +165,4 @@
<maven-jar-plugin.version>3.2.0</maven-jar-plugin.version>
</properties>
</project>
</project>
core-java-modules/core-java-9-streams/pom.xml
+2 -2
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@@ -8,6 +7,7 @@
<version>0.1.0-SNAPSHOT</version>
<name>core-java-9-streams</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
core-java-modules/core-java-9/pom.xml
+2 -3
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@@ -90,4 +89,4 @@
<commons-collections3.version>3.2.2</commons-collections3.version>
</properties>
</project>
</project>
core-java-modules/core-java-annotations/pom.xml
+1 -2
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
core-java-modules/core-java-annotations/src/main/java/com/baeldung/annotations/AnnotatedClass.java
+8
View File
@@ -0,0 +1,8 @@
package com.baeldung.annotations;
import javax.annotation.Generated;
@RetentionAnnotation
@Generated("Available only on source code")
public class AnnotatedClass {
}
core-java-modules/core-java-annotations/src/main/java/com/baeldung/annotations/RetentionAnnotation.java
+12
View File
@@ -0,0 +1,12 @@
package com.baeldung.annotations;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;
import static java.lang.annotation.ElementType.TYPE;
@Target(TYPE)
@Retention(RetentionPolicy.RUNTIME)
public @interface RetentionAnnotation {
}
core-java-modules/core-java-annotations/src/test/java/com/baeldung/annotations/AnnotatedClassUnitTest.java
+18
View File
@@ -0,0 +1,18 @@
package com.baeldung.annotations;
import org.junit.Test;
import java.lang.annotation.Annotation;
import static org.hamcrest.core.Is.is;
import static org.junit.Assert.assertThat;
public class AnnotatedClassUnitTest {
@Test
public void whenAnnotationRetentionPolicyRuntime_shouldAccess() {
AnnotatedClass anAnnotatedClass = new AnnotatedClass();
Annotation[] annotations = anAnnotatedClass.getClass().getAnnotations();
assertThat(annotations.length, is(1));
}
}
core-java-modules/core-java-annotations/src/test/java/com/baeldung/customannotations/JsonSerializerUnitTest.java → core-java-modules/core-java-annotations/src/test/java/com/baeldung/customannotations/ObjectToJsonConverterUnitTest.java
+1 -1
View File
@@ -5,7 +5,7 @@ import static org.junit.jupiter.api.Assertions.assertThrows;
import org.junit.jupiter.api.Test;
public class JsonSerializerUnitTest {
public class ObjectToJsonConverterUnitTest {
@Test
public void givenObjectNotSerializedThenExceptionThrown() throws JsonSerializationException {
core-java-modules/core-java-arrays-convert/pom.xml
+8 -7
View File
@@ -1,17 +1,17 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>core-java-arrays-convert</artifactId>
<name>core-java-arrays-convert</name>
<packaging>jar</packaging>
<parent>
<artifactId>core-java-modules</artifactId>
<groupId>com.baeldung.core-java-modules</groupId>
<version>0.0.1-SNAPSHOT</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>core-java-arrays-convert</artifactId>
<name>core-java-arrays-convert</name>
<packaging>jar</packaging>
<dependencies>
<dependency>
@@ -24,4 +24,5 @@
<properties>
<guava.version>28.2-jre</guava.version>
</properties>
</project>
core-java-modules/core-java-arrays-guides/pom.xml
+15 -12
View File
@@ -1,32 +1,35 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>core-java-arrays-guides</artifactId>
<name>core-java-arrays-guides</name>
<packaging>jar</packaging>
<parent>
<artifactId>core-java-modules</artifactId>
<groupId>com.baeldung.core-java-modules</groupId>
<version>0.0.1-SNAPSHOT</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>core-java-arrays-guides</artifactId>
<name>core-java-arrays-guides</name>
<packaging>jar</packaging>
<dependencies>
<dependency>
<groupId>org.openjdk.jmh</groupId>
<artifactId>jmh-core</artifactId>
<version>${jmh.version}</version>
<version>${jmh-core.version}</version>
</dependency>
<dependency>
<groupId>org.openjdk.jmh</groupId>
<artifactId>jmh-generator-annprocess</artifactId>
<version>${jmh.version}</version>
<version>${jmh-generator.version}</version>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>3.19.0</version>
<scope>test</scope>
</dependency>
</dependencies>
<properties>
<jmh.version>1.19</jmh.version>
</properties>
</project>
core-java-modules/core-java-arrays-guides/src/test/java/com/baeldung/genericarrays/ListToArrayUnitTest.java
-1
View File
@@ -2,7 +2,6 @@ package com.baeldung.genericarrays;
import org.junit.Test;
import java.util.ArrayList;
import java.util.LinkedList;
import java.util.List;
core-java-modules/core-java-arrays-guides/src/test/java/com/baeldung/genericarrays/StreamToArrayUnitTest.java
+77
View File
@@ -0,0 +1,77 @@
package com.baeldung.genericarrays;
import org.junit.Test;
import java.util.ArrayList;
import java.util.List;
import java.util.Optional;
import java.util.function.IntFunction;
import java.util.stream.Stream;
import static java.util.Collections.singletonList;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.assertThatThrownBy;
public class StreamToArrayUnitTest {
@Test
public void givenAStream_thenCanGetArrayOfObject() {
Object[] strings = Stream.of("A", "AAA", "B", "AAB", "C")
.filter(string -> string.startsWith("A"))
.toArray();
assertThat(strings).containsExactly("A", "AAA", "AAB");
assertThat(strings).isNotInstanceOf(String[].class);
}
@Test
public void givenAStream_thenCanGetArrayOfString() {
String[] strings = Stream.of("A", "AAA", "B", "AAB", "C")
.filter(string -> string.startsWith("A"))
.toArray(String[]::new);
assertThat(strings).containsExactly("A", "AAA", "AAB");
assertThat(strings).isInstanceOf(String[].class);
}
@SuppressWarnings("unchecked")
@Test
public void givenAStream_whenConvertToOptional_thenCanGetArrayOfOptional() {
Stream<Optional<String>> stream = Stream.of("A", "AAA", "B", "AAB", "C")
.filter(string -> string.startsWith("A"))
.map(Optional::of);
Optional<String>[] strings = stream
.toArray(Optional[]::new);
assertThat(strings).containsExactly(Optional.of("A"),
Optional.of("AAA"),
Optional.of("AAB"));
assertThat(strings).isInstanceOf(Optional[].class);
}
@Test
public void givenAStream_whenConvertToOptional_thenCanGetArrayOfOptionalWithHelper() {
Optional<String>[] strings = Stream.of("A", "AAA", "B", "AAB", "C")
.filter(string -> string.startsWith("A"))
.map(Optional::of)
.toArray(genericArray(Optional[]::new));
assertThat(strings).containsExactly(Optional.of("A"),
Optional.of("AAA"),
Optional.of("AAB"));
assertThat(strings).isInstanceOf(Optional[].class);
}
@Test
public void whenInvalidUseOfGenericArray_thenIllegalCast() {
assertThatThrownBy(() -> {
ArrayList<String>[] lists = Stream.of(singletonList("A"))
.toArray(genericArray(List[]::new));
}).isInstanceOf(ClassCastException.class);
}
@SuppressWarnings("unchecked")
private static <T, R extends T> IntFunction<R[]> genericArray(IntFunction<T[]> arrayCreator) {
return size -> (R[])arrayCreator.apply(size);
}
}
core-java-modules/core-java-arrays-multidimensional/pom.xml
+7 -6
View File
@@ -1,15 +1,16 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>core-java-arrays-multidimensional</artifactId>
<name>core-java-arrays-multidimensional</name>
<packaging>jar</packaging>
<parent>
<artifactId>core-java-modules</artifactId>
<groupId>com.baeldung.core-java-modules</groupId>
<version>0.0.1-SNAPSHOT</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>core-java-arrays-multidimensional</artifactId>
<name>core-java-arrays-multidimensional</name>
<packaging>jar</packaging>
</project>
core-java-modules/core-java-arrays-operations-advanced/README.md
+1
View File
@@ -9,3 +9,4 @@ This module contains articles about advanced operations on arrays in Java. They
- [Find Sum and Average in a Java Array](https://www.baeldung.com/java-array-sum-average)
- [Intersection Between two Integer Arrays](https://www.baeldung.com/java-array-intersection)
- [Comparing Arrays in Java](https://www.baeldung.com/java-comparing-arrays)
- [Concatenate Two Arrays in Java](https://www.baeldung.com/java-concatenate-arrays)
core-java-modules/core-java-arrays-operations-advanced/pom.xml
+8 -7
View File
@@ -1,17 +1,17 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>core-java-arrays-operations-advanced</artifactId>
<name>core-java-arrays-operations-advanced</name>
<packaging>jar</packaging>
<parent>
<artifactId>core-java-modules</artifactId>
<groupId>com.baeldung.core-java-modules</groupId>
<version>0.0.1-SNAPSHOT</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>core-java-arrays-operations-advanced</artifactId>
<name>core-java-arrays-operations-advanced</name>
<packaging>jar</packaging>
<dependencies>
<dependency>
@@ -31,4 +31,5 @@
<properties>
<assertj-core.version>3.10.0</assertj-core.version>
</properties>
</project>
core-java-modules/core-java-arrays-operations-advanced/src/main/java/com/baeldung/arrayconcat/ArrayConcatUtil.java
+65
View File
@@ -0,0 +1,65 @@
package com.baeldung.arrayconcat;
import java.lang.reflect.Array;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collections;
import java.util.List;
import java.util.stream.IntStream;
import java.util.stream.Stream;
public class ArrayConcatUtil {
private ArrayConcatUtil() {}
static <T> T[] concatWithCollection(T[] array1, T[] array2) {
List<T> resultList = new ArrayList<>(array1.length + array2.length);
Collections.addAll(resultList, array1);
Collections.addAll(resultList, array2);
@SuppressWarnings("unchecked")
//the type cast is safe as the array1 has the type T[]
T[] resultArray = (T[]) Array.newInstance(array1.getClass().getComponentType(), 0);
return resultList.toArray(resultArray);
}
static <T> T[] concatWithArrayCopy(T[] array1, T[] array2) {
T[] result = Arrays.copyOf(array1, array1.length + array2.length);
System.arraycopy(array2, 0, result, array1.length, array2.length);
return result;
}
static <T> T concatWithCopy2(T array1, T array2) {
if (!array1.getClass().isArray() || !array2.getClass().isArray()) {
throw new IllegalArgumentException("Only arrays are accepted.");
}
Class<?> compType1 = array1.getClass().getComponentType();
Class<?> compType2 = array2.getClass().getComponentType();
if (!compType1.equals(compType2)) {
throw new IllegalArgumentException("Two arrays have different types.");
}
int len1 = Array.getLength(array1);
int len2 = Array.getLength(array2);
@SuppressWarnings("unchecked")
//the cast is safe due to the previous checks
T result = (T) Array.newInstance(compType1, len1 + len2);
System.arraycopy(array1, 0, result, 0, len1);
System.arraycopy(array2, 0, result, len1, len2);
return result;
}
@SuppressWarnings("unchecked")
static <T> T[] concatWithStream(T[] array1, T[] array2) {
return Stream.concat(Arrays.stream(array1), Arrays.stream(array2))
.toArray(size -> (T[]) Array.newInstance(array1.getClass().getComponentType(), size));
}
static int[] concatIntArraysWithIntStream(int[] array1, int[] array2) {
return IntStream.concat(Arrays.stream(array1), Arrays.stream(array2)).toArray();
}
}
core-java-modules/core-java-arrays-operations-advanced/src/test/java/com/baeldung/arrayconcat/ArrayConcatUtilUnitTest.java
+99
View File
@@ -0,0 +1,99 @@
package com.baeldung.arrayconcat;
import com.google.common.collect.ObjectArrays;
import com.google.common.primitives.Ints;
import org.apache.commons.lang3.ArrayUtils;
import org.junit.Test;
import static org.assertj.core.api.Assertions.assertThat;
import static org.assertj.core.api.Assertions.fail;
public class ArrayConcatUtilUnitTest {
private final String[] strArray1 = { "element 1", "element 2", "element 3" };
private final String[] strArray2 = { "element 4", "element 5" };
private final String[] expectedStringArray = { "element 1", "element 2", "element 3", "element 4", "element 5" };
private final int[] intArray1 = { 0, 1, 2, 3 };
private final int[] intArray2 = { 4, 5, 6, 7 };
private final int[] expectedIntArray = { 0, 1, 2, 3, 4, 5, 6, 7 };
@Test
public void givenTwoStringArrays_whenConcatWithList_thenGetExpectedResult() {
String[] result = ArrayConcatUtil.concatWithCollection(strArray1, strArray2);
assertThat(result).isEqualTo(expectedStringArray);
}
@Test
public void givenTwoStringArrays_whenConcatWithCopy_thenGetExpectedResult() {
String[] result = ArrayConcatUtil.concatWithArrayCopy(strArray1, strArray2);
assertThat(result).isEqualTo(expectedStringArray);
}
@Test
public void givenTwoStrings_whenConcatWithCopy2_thenGetException() {
String exMsg = "Only arrays are accepted.";
try {
ArrayConcatUtil.concatWithCopy2("String Nr. 1", "String Nr. 2");
fail(String.format("IllegalArgumentException with message:'%s' should be thrown. But it didn't", exMsg));
} catch (IllegalArgumentException e) {
assertThat(e).hasMessage(exMsg);
}
}
@Test
public void givenTwoArraysInDifferentTypes_whenConcatWithCopy2_thenGetException() {
String[] strArray = new String[] { "test 1", "test 2" };
Integer[] integerArray = new Integer[] { 7, 11 };
String exMsg = "Two arrays have different types.";
try {
ArrayConcatUtil.concatWithCopy2(strArray, integerArray);
fail(String.format("IllegalArgumentException with message:'%s' should be thrown. But it didn't", exMsg));
} catch (IllegalArgumentException e) {
assertThat(e).hasMessage(exMsg);
}
}
@Test
public void givenTwoArrays_whenConcatWithCopy2_thenGetExpectedResult() {
String[] result = ArrayConcatUtil.concatWithCopy2(strArray1, strArray2);
assertThat(result).isEqualTo(expectedStringArray);
int[] intResult = ArrayConcatUtil.concatWithCopy2(intArray1, intArray2);
assertThat(intResult).isEqualTo(expectedIntArray);
}
@Test
public void givenTwoStringArrays_whenConcatWithStream_thenGetExpectedResult() {
String[] result = ArrayConcatUtil.concatWithStream(strArray1, strArray2);
assertThat(result).isEqualTo(expectedStringArray);
}
@Test
public void givenTwoIntArrays_whenConcatWithIntStream_thenGetExpectedResult() {
int[] intResult = ArrayConcatUtil.concatIntArraysWithIntStream(intArray1, intArray2);
assertThat(intResult).isEqualTo(expectedIntArray);
}
@Test
public void givenTwoArrays_whenConcatWithCommonsLang_thenGetExpectedResult() {
String[] result = ArrayUtils.addAll(strArray1, strArray2);
assertThat(result).isEqualTo(expectedStringArray);
int[] intResult = ArrayUtils.addAll(intArray1, intArray2);
assertThat(intResult).isEqualTo(expectedIntArray);
}
@Test
public void givenTwoStringArrays_whenConcatWithGuava_thenGetExpectedResult() {
String[] result = ObjectArrays.concat(strArray1, strArray2, String.class);
assertThat(result).isEqualTo(expectedStringArray);
}
@Test
public void givenTwoIntArrays_whenConcatWithGuava_thenGetExpectedResult() {
int[] intResult = Ints.concat(intArray1, intArray2);
assertThat(intResult).isEqualTo(expectedIntArray);
}
}
core-java-modules/core-java-arrays-operations-basic/pom.xml
+12 -13
View File
@@ -1,17 +1,17 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>core-java-arrays-operations-basic</artifactId>
<name>core-java-arrays-operations-basic</name>
<packaging>jar</packaging>
<parent>
<artifactId>core-java-modules</artifactId>
<groupId>com.baeldung.core-java-modules</groupId>
<version>0.0.1-SNAPSHOT</version>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>core-java-arrays-operations-basic</artifactId>
<name>core-java-arrays-operations-basic</name>
<packaging>jar</packaging>
<dependencies>
<dependency>
@@ -19,19 +19,17 @@
<artifactId>commons-lang3</artifactId>
<version>${commons-lang3.version}</version>
</dependency>
<!-- Benchmarking -->
<dependency>
<groupId>org.openjdk.jmh</groupId>
<artifactId>jmh-core</artifactId>
<version>${jmh.version}</version>
<version>${jmh-core.version}</version>
</dependency>
<dependency>
<groupId>org.openjdk.jmh</groupId>
<artifactId>jmh-generator-annprocess</artifactId>
<version>${jmh.version}</version>
<version>${jmh-generator.version}</version>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
@@ -55,7 +53,8 @@
<configuration>
<finalName>benchmarks</finalName>
<transformers>
<transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<transformer
implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<mainClass>org.openjdk.jmh.Main</mainClass>
</transformer>
</transformers>
@@ -68,7 +67,7 @@
<properties>
<shade.plugin.version>3.2.0</shade.plugin.version>
<jmh.version>1.19</jmh.version>
<assertj-core.version>3.10.0</assertj-core.version>
</properties>
</project>
core-java-modules/core-java-arrays-sorting/pom.xml
+11 -13
View File
@@ -1,18 +1,18 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>core-java-arrays-sorting</artifactId>
<name>core-java-arrays-sorting</name>
<packaging>jar</packaging>
<parent>
<artifactId>core-java-modules</artifactId>
<groupId>com.baeldung.core-java-modules</groupId>
<version>0.0.1-SNAPSHOT</version>
<relativePath>../</relativePath>
</parent>
<modelVersion>4.0.0</modelVersion>
<artifactId>core-java-arrays-sorting</artifactId>
<name>core-java-arrays-sorting</name>
<packaging>jar</packaging>
<dependencies>
<!-- Utilities -->
@@ -26,19 +26,17 @@
<artifactId>guava</artifactId>
<version>${guava.version}</version>
</dependency>
<!-- Benchmarking -->
<dependency>
<groupId>org.openjdk.jmh</groupId>
<artifactId>jmh-core</artifactId>
<version>${jmh.version}</version>
<version>${jmh-core.version}</version>
</dependency>
<dependency>
<groupId>org.openjdk.jmh</groupId>
<artifactId>jmh-generator-annprocess</artifactId>
<version>${jmh.version}</version>
<version>${jmh-generator.version}</version>
</dependency>
<!-- Testing -->
<dependency>
<groupId>org.assertj</groupId>
@@ -63,7 +61,8 @@
<configuration>
<finalName>benchmarks</finalName>
<transformers>
<transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<transformer
implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<mainClass>org.openjdk.jmh.Main</mainClass>
</transformer>
</transformers>
@@ -77,7 +76,6 @@
<properties>
<shade.plugin.version>3.2.0</shade.plugin.version>
<guava.version>28.2-jre</guava.version>
<jmh.version>1.19</jmh.version>
<assertj-core.version>3.10.0</assertj-core.version>
</properties>
</project>
core-java-modules/core-java-char/pom.xml
+7 -8
View File
@@ -1,13 +1,13 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>core-java-char</artifactId>
<version>0.1.0-SNAPSHOT</version>
<name>core-java-char</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
@@ -25,18 +25,17 @@
<dependency>
<groupId>org.openjdk.jmh</groupId>
<artifactId>jmh-core</artifactId>
<version>${openjdk.jmh.version}</version>
<version>${jmh-core.version}</version>
</dependency>
<dependency>
<groupId>org.openjdk.jmh</groupId>
<artifactId>jmh-generator-annprocess</artifactId>
<version>${openjdk.jmh.version}</version>
<version>${jmh-generator.version}</version>
</dependency>
</dependencies>
<properties>
<openjdk.jmh.version>1.19</openjdk.jmh.version>
<assertj.version>3.11.1</assertj.version>
</properties>
</project>
</project>
core-java-modules/core-java-collections-2/pom.xml
+3 -3
View File
@@ -1,12 +1,12 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>core-java-collections-2</artifactId>
<name>core-java-collections-2</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
@@ -57,4 +57,4 @@
<commons-exec.version>1.3</commons-exec.version>
</properties>
</project>
</project>
core-java-modules/core-java-collections-3/pom.xml
+4 -5
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@@ -8,6 +7,7 @@
<version>0.1.0-SNAPSHOT</version>
<name>core-java-collections-3</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
@@ -24,7 +24,7 @@
<dependency>
<groupId>org.openjdk.jmh</groupId>
<artifactId>jmh-core</artifactId>
<version>${openjdk.jmh.version}</version>
<version>${jmh-core.version}</version>
</dependency>
<dependency>
<groupId>org.assertj</groupId>
@@ -40,9 +40,8 @@
</dependencies>
<properties>
<openjdk.jmh.version>1.19</openjdk.jmh.version>
<assertj.version>3.11.1</assertj.version>
<jol-core.version>0.10</jol-core.version>
</properties>
</project>
</project>
core-java-modules/core-java-collections-4/README.md
+1
View File
@@ -5,3 +5,4 @@
### Relevant Articles:
- [ArrayList vs. LinkedList vs. HashMap in Java](https://www.baeldung.com/java-arraylist-vs-linkedlist-vs-hashmap)
- [Java Deque vs. Stack](https://www.baeldung.com/java-deque-vs-stack)
core-java-modules/core-java-collections-4/pom.xml
+4 -4
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@@ -8,6 +7,7 @@
<version>0.1.0-SNAPSHOT</version>
<name>core-java-collections-4</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
@@ -25,7 +25,7 @@
</dependencies>
<properties>
<assertj.version>3.18.0</assertj.version>
<assertj.version>3.19.0</assertj.version>
</properties>
</project>
</project>
core-java-modules/core-java-collections-4/src/main/java/com/baeldung/collections/dequestack/ArrayLifoStack.java
+91
View File
@@ -0,0 +1,91 @@
package com.baeldung.collections.dequestack;
import java.util.ArrayDeque;
import java.util.Collection;
import java.util.Deque;
import java.util.Iterator;
public class ArrayLifoStack<E> implements LifoStack<E> {
private final Deque<E> deque = new ArrayDeque<>();
@Override
public void push(E item) {
deque.addFirst(item);
}
@Override
public E pop() {
return deque.removeFirst();
}
@Override
public E peek() {
return deque.peekFirst();
}
// implementing methods from the Collection interface
@Override
public int size() {
return deque.size();
}
@Override
public boolean isEmpty() {
return deque.isEmpty();
}
@Override
public boolean contains(Object o) {
return deque.contains(o);
}
@Override
public Iterator<E> iterator() {
return deque.iterator();
}
@Override
public Object[] toArray() {
return deque.toArray();
}
@Override
public <T> T[] toArray(T[] a) {
return deque.toArray(a);
}
@Override
public boolean add(E e) {
return deque.add(e);
}
@Override
public boolean remove(Object o) {
return deque.remove(o);
}
@Override
public boolean containsAll(Collection<?> c) {
return deque.containsAll(c);
}
@Override
public boolean addAll(Collection<? extends E> c) {
return deque.addAll(c);
}
@Override
public boolean removeAll(Collection<?> c) {
return deque.removeAll(c);
}
@Override
public boolean retainAll(Collection<?> c) {
return deque.retainAll(c);
}
@Override
public void clear() {
deque.clear();
}
}
core-java-modules/core-java-collections-4/src/main/java/com/baeldung/collections/dequestack/LifoStack.java
+12
View File
@@ -0,0 +1,12 @@
package com.baeldung.collections.dequestack;
import java.util.Collection;
public interface LifoStack<E> extends Collection<E> {
E peek();
E pop();
void push(E item);
}
core-java-modules/core-java-collections-4/src/test/java/com/baeldung/collections/dequestack/StackVsDequeUnitTest.java
+90
View File
@@ -0,0 +1,90 @@
package com.baeldung.collections.dequestack;
import org.junit.jupiter.api.Test;
import java.util.ArrayDeque;
import java.util.Deque;
import java.util.Iterator;
import java.util.Stack;
import static org.assertj.core.api.Assertions.assertThat;
class StackVsDequeUnitTest {
@Test
void givenAStack_whenAccessByIndex_thenElementCanBeRead() {
Stack<String> myStack = new Stack<>();
myStack.push("I am the 1st element."); //index 0
myStack.push("I am the 2nd element."); //index 1
myStack.push("I am the 3rd element."); //index 2
//access by index
assertThat(myStack.get(0)).isEqualTo("I am the 1st element.");
}
@Test
void givenAStack_whenIterate_thenFromBottomToTop() {
Stack<String> myStack = new Stack<>();
myStack.push("I am at the bottom.");
myStack.push("I am in the middle.");
myStack.push("I am at the top.");
Iterator<String> it = myStack.iterator();
assertThat(it).toIterable().containsExactly(
"I am at the bottom.",
"I am in the middle.",
"I am at the top.");
}
@Test
void givenAStack_whenAddOrRemoveByIndex_thenElementCanBeAddedOrRemoved() {
Stack<String> myStack = new Stack<>();
myStack.push("I am the 1st element.");
myStack.push("I am the 3rd element.");
assertThat(myStack.size()).isEqualTo(2);
//insert by index
myStack.add(1, "I am the 2nd element.");
assertThat(myStack.size()).isEqualTo(3);
assertThat(myStack.get(1)).isEqualTo("I am the 2nd element.");
//remove by index
myStack.remove(1);
assertThat(myStack.size()).isEqualTo(2);
}
@Test
void givenADeque_whenAddOrRemoveLastElement_thenTheLastElementCanBeAddedOrRemoved() {
Deque<String> myStack = new ArrayDeque<>();
myStack.push("I am the 1st element.");
myStack.push("I am the 2nd element.");
myStack.push("I am the 3rd element.");
assertThat(myStack.size()).isEqualTo(3);
//insert element to the bottom of the stack
myStack.addLast("I am the NEW element.");
assertThat(myStack.size()).isEqualTo(4);
assertThat(myStack.peek()).isEqualTo("I am the 3rd element.");
//remove element from the bottom of the stack
String removedStr = myStack.removeLast();
assertThat(myStack.size()).isEqualTo(3);
assertThat(removedStr).isEqualTo("I am the NEW element.");
}
@Test
void givenADeque_whenIterate_thenFromTopToBottom() {
Deque<String> myStack = new ArrayDeque<>();
myStack.push("I am at the bottom.");
myStack.push("I am in the middle.");
myStack.push("I am at the top.");
Iterator<String> it = myStack.iterator();
assertThat(it).toIterable().containsExactly(
"I am at the top.",
"I am in the middle.",
"I am at the bottom.");
}
}
core-java-modules/core-java-collections-array-list/pom.xml
+3 -3
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@@ -8,6 +7,7 @@
<version>0.1.0-SNAPSHOT</version>
<name>core-java-collections-array-list</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
@@ -34,4 +34,4 @@
<assertj.version>3.11.1</assertj.version>
</properties>
</project>
</project>
core-java-modules/core-java-collections-list-2/pom.xml
+3 -3
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@@ -8,6 +7,7 @@
<version>0.1.0-SNAPSHOT</version>
<name>core-java-collections-list-2</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
@@ -40,4 +40,4 @@
<assertj.version>3.11.1</assertj.version>
</properties>
</project>
</project>
core-java-modules/core-java-collections-list-3/pom.xml
+4 -6
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@@ -8,6 +7,7 @@
<version>0.1.0-SNAPSHOT</version>
<name>core-java-collections-list-3</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
@@ -33,7 +33,6 @@
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>net.sf.trove4j</groupId>
<artifactId>trove4j</artifactId>
@@ -49,7 +48,6 @@
<artifactId>colt</artifactId>
<version>${colt.version}</version>
</dependency>
<dependency>
<groupId>org.openjdk.jmh</groupId>
<artifactId>jmh-core</artifactId>
@@ -58,7 +56,7 @@
<dependency>
<groupId>org.openjdk.jmh</groupId>
<artifactId>jmh-generator-annprocess</artifactId>
<version>${jmh-core.version}</version>
<version>${jmh-generator.version}</version>
</dependency>
</dependencies>
@@ -70,4 +68,4 @@
<colt.version>1.2.0</colt.version>
</properties>
</project>
</project>
core-java-modules/core-java-collections-list-3/src/main/java/com/baeldung/list/primitive/PrimitivesListPerformance.java
+6 -5
View File
@@ -8,6 +8,7 @@ import org.openjdk.jmh.runner.options.Options;
import org.openjdk.jmh.runner.options.OptionsBuilder;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.concurrent.TimeUnit;
@@ -18,12 +19,12 @@ import java.util.concurrent.TimeUnit;
@State(Scope.Thread)
public class PrimitivesListPerformance {
private List<Integer> arrayList = new ArrayList<>();
private TIntArrayList tList = new TIntArrayList();
private cern.colt.list.IntArrayList coltList = new cern.colt.list.IntArrayList();
private IntArrayList fastUtilList = new IntArrayList();
private List<Integer> arrayList = new ArrayList<>(Arrays.asList(0, 1, 2, 3, 4, 5, 6, 7, 8, 9));
private TIntArrayList tList = new TIntArrayList(new int[]{0, 1, 2, 3, 4, 5, 6, 7, 8, 9});
private cern.colt.list.IntArrayList coltList = new cern.colt.list.IntArrayList(new int[]{0, 1, 2, 3, 4, 5, 6, 7, 8, 9});
private IntArrayList fastUtilList = new IntArrayList(new int[]{0, 1, 2, 3, 4, 5, 6, 7, 8, 9});
private int getValue = 10;
private int getValue = 4;
@Benchmark
public boolean addArrayList() {
core-java-modules/core-java-collections-list/pom.xml
+3 -3
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@@ -8,6 +7,7 @@
<version>0.1.0-SNAPSHOT</version>
<name>core-java-collections-list</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
@@ -39,4 +39,4 @@
<assertj.version>3.11.1</assertj.version>
</properties>
</project>
</project>
core-java-modules/core-java-collections-list/src/test/java/com/baeldung/collections/JavaCollectionCleanupUnitTest.java
+34 -12
View File
@@ -1,11 +1,14 @@
package com.baeldung.collections;
import static org.hamcrest.Matchers.containsInAnyOrder;
import static org.hamcrest.Matchers.containsInRelativeOrder;
import static org.hamcrest.Matchers.hasSize;
import static org.junit.Assert.assertThat;
import java.util.ArrayList;
import java.util.Collections;
import java.util.HashSet;
import java.util.LinkedHashSet;
import java.util.List;
import org.apache.commons.collections4.CollectionUtils;
@@ -22,7 +25,7 @@ public class JavaCollectionCleanupUnitTest {
// tests - removing nulls
@Test
public final void givenListContainsNulls_whenRemovingNullsWithPlainJava_thenCorrect() {
public void givenListContainsNulls_whenRemovingNullsWithPlainJava_thenCorrect() {
final List<Integer> list = Lists.newArrayList(null, 1, null);
while (list.remove(null))
;
@@ -31,7 +34,7 @@ public class JavaCollectionCleanupUnitTest {
}
@Test
public final void givenListContainsNulls_whenRemovingNullsWithPlainJavaAlternative_thenCorrect() {
public void givenListContainsNulls_whenRemovingNullsWithPlainJavaAlternative_thenCorrect() {
final List<Integer> list = Lists.newArrayList(null, 1, null);
list.removeAll(Collections.singleton(null));
@@ -39,7 +42,7 @@ public class JavaCollectionCleanupUnitTest {
}
@Test
public final void givenListContainsNulls_whenRemovingNullsWithGuavaV1_thenCorrect() {
public void givenListContainsNulls_whenRemovingNullsWithGuavaV1_thenCorrect() {
final List<Integer> list = Lists.newArrayList(null, 1, null);
Iterables.removeIf(list, Predicates.isNull());
@@ -47,7 +50,7 @@ public class JavaCollectionCleanupUnitTest {
}
@Test
public final void givenListContainsNulls_whenRemovingNullsWithGuavaV2_thenCorrect() {
public void givenListContainsNulls_whenRemovingNullsWithGuavaV2_thenCorrect() {
final List<Integer> list = Lists.newArrayList(null, 1, null, 2, 3);
final List<Integer> listWithoutNulls = Lists.newArrayList(Iterables.filter(list, Predicates.notNull()));
@@ -55,7 +58,7 @@ public class JavaCollectionCleanupUnitTest {
}
@Test
public final void givenListContainsNulls_whenRemovingNullsWithCommonsCollections_thenCorrect() {
public void givenListContainsNulls_whenRemovingNullsWithCommonsCollections_thenCorrect() {
final List<Integer> list = Lists.newArrayList(null, 1, 2, null, 3, null);
CollectionUtils.filter(list, PredicateUtils.notNullPredicate());
@@ -65,19 +68,38 @@ public class JavaCollectionCleanupUnitTest {
// tests - remove duplicates
@Test
public final void givenListContainsDuplicates_whenRemovingDuplicatesWithPlainJava_thenCorrect() {
final List<Integer> listWithDuplicates = Lists.newArrayList(0, 1, 2, 3, 0, 0);
public void givenListContainsDuplicates_whenRemovingDuplicatesWithPlainJava_thenCorrect() {
final List<Integer> listWithDuplicates = Lists.newArrayList(5, 0, 3, 1, 2, 3, 0, 0);
final List<Integer> listWithoutDuplicates = new ArrayList<>(new HashSet<>(listWithDuplicates));
assertThat(listWithoutDuplicates, hasSize(4));
assertThat(listWithoutDuplicates, hasSize(5));
assertThat(listWithoutDuplicates, containsInAnyOrder(5, 0, 3, 1, 2));
}
@Test
public final void givenListContainsDuplicates_whenRemovingDuplicatesWithGuava_thenCorrect() {
final List<Integer> listWithDuplicates = Lists.newArrayList(0, 1, 2, 3, 0, 0);
final List<Integer> listWithoutDuplicates = Lists.newArrayList(Sets.newHashSet(listWithDuplicates));
public void givenListContainsDuplicates_whenRemovingDuplicatesPreservingOrderWithPlainJava_thenCorrect() {
final List<Integer> listWithDuplicates = Lists.newArrayList(5, 0, 3, 1, 2, 3, 0, 0);
final List<Integer> listWithoutDuplicates = new ArrayList<>(new LinkedHashSet<>(listWithDuplicates));
assertThat(listWithoutDuplicates, hasSize(4));
assertThat(listWithoutDuplicates, hasSize(5));
assertThat(listWithoutDuplicates, containsInRelativeOrder(5, 0, 3, 1, 2));
}
@Test
public void givenListContainsDuplicates_whenRemovingDuplicatesWithGuava_thenCorrect() {
final List<Integer> listWithDuplicates = Lists.newArrayList(5, 0, 3, 1, 2, 3, 0, 0);
final List<Integer> listWithoutDuplicates = Lists.newArrayList(Sets.newHashSet(listWithDuplicates));
assertThat(listWithoutDuplicates, hasSize(5));
assertThat(listWithoutDuplicates, containsInAnyOrder(5, 0, 3, 1, 2));
}
@Test
public void givenListContainsDuplicates_whenRemovingDuplicatesPreservingOrderWithGuava_thenCorrect() {
final List<Integer> listWithDuplicates = Lists.newArrayList(5, 0, 3, 1, 2, 3, 0, 0);
final List<Integer> listWithoutDuplicates = Lists.newArrayList(Sets.newLinkedHashSet(listWithDuplicates));
assertThat(listWithoutDuplicates, hasSize(5));
assertThat(listWithoutDuplicates, containsInRelativeOrder(5, 0, 3, 1, 2));
}
}
core-java-modules/core-java-collections-list/src/test/java/com/baeldung/java8/Java8CollectionCleanupUnitTest.java
+5 -3
View File
@@ -7,6 +7,7 @@ import java.util.List;
import java.util.Objects;
import java.util.stream.Collectors;
import static org.hamcrest.Matchers.containsInAnyOrder;
import static org.hamcrest.Matchers.hasSize;
import static org.junit.Assert.assertThat;
@@ -40,10 +41,11 @@ public class Java8CollectionCleanupUnitTest {
@Test
public void givenListContainsDuplicates_whenRemovingDuplicatesWithJava8_thenCorrect() {
final List<Integer> listWithDuplicates = Lists.newArrayList(1, 1, 2, 2, 3, 3);
final List<Integer> listWithoutDuplicates = listWithDuplicates.parallelStream().distinct().collect(Collectors.toList());
final List<Integer> listWithDuplicates = Lists.newArrayList(5, 0, 3, 1, 2, 3, 0, 0);
final List<Integer> listWithoutDuplicates = listWithDuplicates.stream().distinct().collect(Collectors.toList());
assertThat(listWithoutDuplicates, hasSize(3));
assertThat(listWithoutDuplicates, hasSize(5));
assertThat(listWithoutDuplicates, containsInAnyOrder(5, 0, 3, 1, 2));
}
}
core-java-modules/core-java-collections-maps-2/pom.xml
+3 -2
View File
@@ -1,12 +1,13 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>core-java-collections-maps-2</artifactId>
<version>0.1.0-SNAPSHOT</version>
<name>core-java-collections-maps-2</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
core-java-modules/core-java-collections-maps-3/README.md
+2
View File
@@ -7,4 +7,6 @@ This module contains articles about Map data structures in Java.
- [Comparing Two HashMaps in Java](https://www.baeldung.com/java-compare-hashmaps)
- [The Map.computeIfAbsent() Method](https://www.baeldung.com/java-map-computeifabsent)
- [Collections.synchronizedMap vs. ConcurrentHashMap](https://www.baeldung.com/java-synchronizedmap-vs-concurrenthashmap)
- [Java HashMap Load Factor](https://www.baeldung.com/java-hashmap-load-factor)
- [Converting java.util.Properties to HashMap](https://www.baeldung.com/java-convert-properties-to-hashmap)
- More articles: [[<-- prev]](/core-java-modules/core-java-collections-maps-2)
core-java-modules/core-java-collections-maps-3/pom.xml
+3 -6
View File
@@ -1,12 +1,13 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>core-java-collections-maps-3</artifactId>
<version>0.1.0-SNAPSHOT</version>
<name>core-java-collections-maps-3</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
@@ -27,8 +28,4 @@
</dependency>
</dependencies>
<properties>
</properties>
</project>
core-java-modules/core-java-collections-maps/pom.xml
+5 -2
View File
@@ -1,11 +1,13 @@
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>core-java-collections-maps</artifactId>
<version>0.1.0-SNAPSHOT</version>
<name>core-java-collections-maps</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
@@ -31,4 +33,5 @@
<commons-collections4.version>4.1</commons-collections4.version>
<assertj.version>3.6.1</assertj.version>
</properties>
</project>
core-java-modules/core-java-collections-set/pom.xml
+2 -2
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@@ -8,6 +7,7 @@
<version>0.1.0-SNAPSHOT</version>
<name>core-java-collections-set</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
core-java-modules/core-java-collections/pom.xml
+5 -6
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@@ -8,6 +7,7 @@
<version>0.1.0-SNAPSHOT</version>
<name>core-java-collections</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
@@ -25,18 +25,17 @@
<dependency>
<groupId>org.openjdk.jmh</groupId>
<artifactId>jmh-core</artifactId>
<version>${openjdk.jmh.version}</version>
<version>${jmh-core.version}</version>
</dependency>
<dependency>
<groupId>org.openjdk.jmh</groupId>
<artifactId>jmh-generator-annprocess</artifactId>
<version>${openjdk.jmh.version}</version>
<version>${jmh-generator.version}</version>
</dependency>
</dependencies>
<properties>
<openjdk.jmh.version>1.19</openjdk.jmh.version>
<assertj.version>3.11.1</assertj.version>
</properties>
</project>
</project>
core-java-modules/core-java-concurrency-2/pom.xml
+7 -9
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@@ -8,14 +7,15 @@
<version>0.1.0-SNAPSHOT</version>
<name>core-java-concurrency-2</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
<version>0.0.1-SNAPSHOT</version>
<relativePath>../</relativePath>
</parent>
<dependencies>
<dependencies>
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
@@ -55,8 +55,7 @@
<filtering>true</filtering>
</resource>
</resources>
<plugins>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
@@ -67,7 +66,6 @@
<target>${java.version}</target>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
@@ -97,7 +95,7 @@
</plugin>
</plugins>
</build>
<properties>
<junit.version>4.13</junit.version>
<threadweaver.version>0.2</threadweaver.version>
@@ -106,4 +104,4 @@
<jcstress-core.version>0.5</jcstress-core.version>
</properties>
</project>
</project>
core-java-modules/core-java-concurrency-advanced-2/pom.xml
+4 -6
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@@ -8,6 +7,7 @@
<version>0.1.0-SNAPSHOT</version>
<name>core-java-concurrency-advanced-2</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
@@ -29,7 +29,7 @@
<dependency>
<groupId>org.openjdk.jmh</groupId>
<artifactId>jmh-generator-annprocess</artifactId>
<version>${jmh-generator-annprocess.version}</version>
<version>${jmh-generator.version}</version>
</dependency>
<dependency>
@@ -51,9 +51,7 @@
</build>
<properties>
<jmh-core.version>1.19</jmh-core.version>
<jmh-generator-annprocess.version>1.19</jmh-generator-annprocess.version>
<assertj.version>3.6.1</assertj.version>
</properties>
</project>
</project>
core-java-modules/core-java-concurrency-advanced-3/pom.xml
+3 -9
View File
@@ -1,14 +1,13 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>core-java-concurrency-advanced-3</artifactId>
<version>0.1.0-SNAPSHOT</version>
<name>core-java-concurrency-advanced-3</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
@@ -23,32 +22,27 @@
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>com.jcabi</groupId>
<artifactId>jcabi-aspects</artifactId>
<version>${jcabi-aspects.version}</version>
</dependency>
<dependency>
<groupId>org.aspectj</groupId>
<artifactId>aspectjrt</artifactId>
<version>${aspectjrt.version}</version>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>com.google.guava</groupId>
<artifactId>guava</artifactId>
<version>${guava.version}</version>
</dependency>
<dependency>
<groupId>org.cactoos</groupId>
<artifactId>cactoos</artifactId>
<version>${cactoos.version}</version>
</dependency>
<dependency>
<groupId>com.ea.async</groupId>
<artifactId>ea-async</artifactId>
@@ -114,4 +108,4 @@
<aspectjweaver.version>1.9.1</aspectjweaver.version>
</properties>
</project>
</project>
core-java-modules/core-java-concurrency-advanced-4/pom.xml
+3 -4
View File
@@ -1,14 +1,13 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>core-java-concurrency-advanced-4</artifactId>
<version>0.1.0-SNAPSHOT</version>
<name>core-java-concurrency-advanced-4</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
@@ -44,4 +43,4 @@
<maven.compiler.target>1.8</maven.compiler.target>
</properties>
</project>
</project>
core-java-modules/core-java-concurrency-advanced/pom.xml
+3 -3
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@@ -8,6 +7,7 @@
<version>0.1.0-SNAPSHOT</version>
<name>core-java-concurrency-advanced</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
@@ -71,4 +71,4 @@
<avaitility.version>1.7.0</avaitility.version>
</properties>
</project>
</project>
core-java-modules/core-java-concurrency-basic-2/README.md
+1
View File
@@ -12,4 +12,5 @@ This module contains articles about basic Java concurrency
- [Guide to AtomicMarkableReference](https://www.baeldung.com/java-atomicmarkablereference)
- [Why are Local Variables Thread-Safe in Java](https://www.baeldung.com/java-local-variables-thread-safe)
- [How to Stop Execution After a Certain Time in Java](https://www.baeldung.com/java-stop-execution-after-certain-time)
- [How to Handle InterruptedException in Java](https://www.baeldung.com/java-interrupted-exception)
- [[<-- Prev]](/core-java-modules/core-java-concurrency-basic)
core-java-modules/core-java-concurrency-basic-2/pom.xml
+3 -3
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@@ -8,6 +7,7 @@
<version>0.1.0-SNAPSHOT</version>
<name>core-java-concurrency-basic-2</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
@@ -25,4 +25,4 @@
</resources>
</build>
</project>
</project>
core-java-modules/core-java-concurrency-basic-2/src/main/java/com/baeldung/concurrent/interrupt/CustomInterruptedException.java
+10
View File
@@ -0,0 +1,10 @@
package com.baeldung.concurrent.interrupt;
public class CustomInterruptedException extends Exception {
private static final long serialVersionUID = 1L;
CustomInterruptedException(String message) {
super(message);
}
}
core-java-modules/core-java-concurrency-basic-2/src/main/java/com/baeldung/concurrent/interrupt/InterruptExample.java
+47
View File
@@ -0,0 +1,47 @@
package com.baeldung.concurrent.interrupt;
public class InterruptExample extends Thread {
public static void propagateException() throws InterruptedException {
Thread.sleep(1000);
Thread.currentThread().interrupt();
if (Thread.interrupted()) {
throw new InterruptedException();
}
}
public static Boolean restoreTheState() {
InterruptExample thread1 = new InterruptExample();
thread1.start();
thread1.interrupt();
return thread1.isInterrupted();
}
public void run() {
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
}
}
public static void throwCustomException() throws Exception {
Thread.sleep(1000);
Thread.currentThread().interrupt();
if (Thread.interrupted()) {
throw new CustomInterruptedException("This thread was interrupted");
}
}
public static Boolean handleWithCustomException() throws CustomInterruptedException{
try {
Thread.sleep(1000);
Thread.currentThread().interrupt();
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
throw new CustomInterruptedException("This thread was interrupted...");
}
return Thread.currentThread().isInterrupted();
}
}
core-java-modules/core-java-concurrency-basic-2/src/test/java/com/baeldung/concurrent/interrupt/InterruptExampleUnitTest.java
+33
View File
@@ -0,0 +1,33 @@
package com.baeldung.concurrent.interrupt;
import static org.junit.Assert.assertTrue;
import static org.junit.jupiter.api.Assertions.assertThrows;
import org.junit.jupiter.api.Test;
public class InterruptExampleUnitTest {
@Test
public void whenPropagateException_thenThrowsInterruptedException() {
assertThrows(InterruptedException.class, () -> InterruptExample.propagateException());
}
@Test
public void whenRestoreTheState_thenReturnsTrue() {
assertTrue(InterruptExample.restoreTheState());
}
@Test
public void whenThrowCustomException_thenContainsExpectedMessage() {
Exception exception = assertThrows(CustomInterruptedException.class, () -> InterruptExample.throwCustomException());
String expectedMessage = "This thread was interrupted";
String actualMessage = exception.getMessage();
assertTrue(actualMessage.contains(expectedMessage));
}
@Test
public void whenHandleWithCustomException_thenReturnsTrue() throws CustomInterruptedException{
assertTrue(InterruptExample.handleWithCustomException());
}
}
core-java-modules/core-java-concurrency-basic/pom.xml
+3 -3
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@@ -8,6 +7,7 @@
<version>0.1.0-SNAPSHOT</version>
<name>core-java-concurrency-basic</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
@@ -51,4 +51,4 @@
<avaitility.version>1.7.0</avaitility.version>
</properties>
</project>
</project>
core-java-modules/core-java-concurrency-collections-2/pom.xml
+6 -7
View File
@@ -1,5 +1,4 @@
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@@ -7,6 +6,7 @@
<version>0.1.0-SNAPSHOT</version>
<name>core-java-concurrency-collections-2</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
@@ -23,14 +23,14 @@
<dependency>
<groupId>org.openjdk.jmh</groupId>
<artifactId>jmh-core</artifactId>
<version>${jmh.version}</version>
<version>${jmh-core.version}</version>
</dependency>
<dependency>
<groupId>org.openjdk.jmh</groupId>
<artifactId>jmh-generator-annprocess</artifactId>
<version>${jmh.version}</version>
<version>${jmh-generator.version}</version>
</dependency>
<dependency>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${assertj.version}</version>
@@ -39,9 +39,8 @@
</dependencies>
<properties>
<jmh.version>1.21</jmh.version>
<guava.version>28.2-jre</guava.version>
<!-- testing -->
<!-- testing -->
<assertj.version>3.6.1</assertj.version>
</properties>
core-java-modules/core-java-concurrency-collections/pom.xml
+3 -3
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@@ -8,6 +7,7 @@
<version>0.1.0-SNAPSHOT</version>
<name>core-java-concurrency-collections</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
@@ -39,4 +39,4 @@
<assertj.version>3.6.1</assertj.version>
</properties>
</project>
</project>
core-java-modules/core-java-concurrency-collections/src/test/java/com/baeldung/java/stream/ThreadPoolInParallelStreamIntegrationTest.java
+8 -6
View File
@@ -21,14 +21,16 @@ public class ThreadPoolInParallelStreamIntegrationTest {
long lastNum = 1_000_000;
List<Long> aList = LongStream.rangeClosed(firstNum, lastNum).boxed().collect(Collectors.toList());
ForkJoinPool customThreadPool = new ForkJoinPool(4);
long actualTotal = customThreadPool
.submit(() -> aList.parallelStream()
.reduce(0L, Long::sum))
.get();
assertEquals((lastNum + firstNum) * lastNum / 2, actualTotal);
try {
long actualTotal = customThreadPool
.submit(() -> aList.parallelStream().reduce(0L, Long::sum))
.get();
assertEquals((lastNum + firstNum) * lastNum / 2, actualTotal);
} finally {
customThreadPool.shutdown();
}
}
@Test
core-java-modules/core-java-console/pom.xml
+3 -9
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@@ -8,6 +7,7 @@
<version>0.1.0-SNAPSHOT</version>
<name>core-java-console</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
@@ -23,7 +23,6 @@
<filtering>true</filtering>
</resource>
</resources>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
@@ -41,11 +40,9 @@
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>${exec-maven-plugin.version}</version>
<configuration>
<executable>java</executable>
<mainClass>com.baeldung.outofmemoryerror.OutOfMemoryGCLimitExceed</mainClass>
@@ -58,7 +55,6 @@
</arguments>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-javadoc-plugin</artifactId>
@@ -105,7 +101,6 @@
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>${exec-maven-plugin.version}</version>
<executions>
<execution>
<id>run-benchmarks</id>
@@ -134,9 +129,8 @@
<properties>
<maven-javadoc-plugin.version>3.0.0-M1</maven-javadoc-plugin.version>
<exec-maven-plugin.version>1.6.0</exec-maven-plugin.version>
<source.version>1.8</source.version>
<target.version>1.8</target.version>
</properties>
</project>
</project>
core-java-modules/core-java-date-operations-1/pom.xml
+3 -3
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@@ -8,6 +7,7 @@
<version>${project.parent.version}</version>
<name>core-java-date-operations-1</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
@@ -71,4 +71,4 @@
<maven.compiler.target>1.9</maven.compiler.target>
</properties>
</project>
</project>
core-java-modules/core-java-date-operations-2/pom.xml
+2 -2
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@@ -8,6 +7,7 @@
<version>${project.parent.version}</version>
<name>core-java-date-operations-2</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
core-java-modules/core-java-datetime-conversion/pom.xml
+3 -3
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@@ -8,6 +7,7 @@
<version>${project.parent.version}</version>
<name>core-java-datetime-conversion</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
@@ -70,4 +70,4 @@
<maven.compiler.target>1.9</maven.compiler.target>
</properties>
</project>
</project>
core-java-modules/core-java-datetime-string/pom.xml
+3 -4
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@@ -8,6 +7,7 @@
<version>${project.parent.version}</version>
<name>core-java-datetime-string</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
@@ -60,7 +60,6 @@
<filtering>true</filtering>
</resource>
</resources>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
@@ -83,4 +82,4 @@
<maven.compiler.target>1.9</maven.compiler.target>
</properties>
</project>
</project>
core-java-modules/core-java-exceptions-2/pom.xml
+5 -7
View File
@@ -1,12 +1,13 @@
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>core-java-exceptions-2</artifactId>
<name>core-java-exceptions-2</name>
<packaging>jar</packaging>
<description> </description>
<url>http://maven.apache.org</url>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
@@ -29,13 +30,10 @@
</dependency>
</dependencies>
<description> </description>
<url>http://maven.apache.org</url>
<properties>
<commons.lang3.version>3.10</commons.lang3.version>
<!-- testing -->
<assertj-core.version>3.10.0</assertj-core.version>
</properties>
</project>
</project>
core-java-modules/core-java-exceptions-3/pom.xml
+3 -5
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@@ -9,6 +8,7 @@
<version>0.1.0-SNAPSHOT</version>
<name>core-java-exceptions-3</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
@@ -17,14 +17,12 @@
</parent>
<dependencies>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<version>1.4.191</version>
<scope>test</scope>
</dependency>
<!-- test scoped -->
<dependency>
<groupId>org.assertj</groupId>
@@ -38,4 +36,4 @@
<!-- testing -->
<assertj-core.version>3.10.0</assertj-core.version>
</properties>
</project>
</project>
core-java-modules/core-java-exceptions/pom.xml
+2 -2
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@@ -9,6 +8,7 @@
<version>0.1.0-SNAPSHOT</version>
<name>core-java-exceptions</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
core-java-modules/core-java-function/pom.xml
+2 -2
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@@ -8,6 +7,7 @@
<version>0.1.0-SNAPSHOT</version>
<name>core-java-function</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
core-java-modules/core-java-functional/pom.xml
+2 -2
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@@ -8,6 +7,7 @@
<version>0.1.0-SNAPSHOT</version>
<name>core-java-functional</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
core-java-modules/core-java-io-2/pom.xml
+2 -3
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@@ -8,6 +7,7 @@
<version>0.1.0-SNAPSHOT</version>
<name>core-java-io-2</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
@@ -53,7 +53,6 @@
<version>${wiremock.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
core-java-modules/core-java-io-3/pom.xml
+2 -6
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@@ -8,6 +7,7 @@
<version>0.1.0-SNAPSHOT</version>
<name>core-java-io-3</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
@@ -46,12 +46,8 @@
<version>${assertj.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
</build>
<properties>
<assertj.version>3.6.1</assertj.version>
</properties>
core-java-modules/core-java-io-4/pom.xml
+2 -5
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@@ -8,6 +7,7 @@
<version>0.1.0-SNAPSHOT</version>
<name>core-java-io-4</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
@@ -42,9 +42,6 @@
</dependency>
</dependencies>
<build>
</build>
<properties>
<assertj.version>3.6.1</assertj.version>
</properties>
core-java-modules/core-java-io-apis/pom.xml
+2 -2
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@@ -8,6 +7,7 @@
<version>0.1.0-SNAPSHOT</version>
<name>core-java-io-apis</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
core-java-modules/core-java-io-conversions-2/pom.xml
+3 -3
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@@ -8,6 +7,7 @@
<version>0.1.0-SNAPSHOT</version>
<name>core-java-io-conversions-2</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
@@ -35,7 +35,7 @@
</dependencies>
<build>
<finalName>core-java-io-conversions</finalName>
<finalName>core-java-io-conversions-2</finalName>
<resources>
<resource>
<directory>src/main/resources</directory>
core-java-modules/core-java-io-conversions/pom.xml
+1 -2
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
core-java-modules/core-java-io-conversions/src/test/java/com/baeldung/filetoinputstream/JavaXToInputStreamUnitTest.java
+2 -2
View File
@@ -5,12 +5,12 @@ import com.google.common.io.CharSource;
import com.google.common.io.Files;
import org.apache.commons.io.FileUtils;
import org.apache.commons.io.IOUtils;
import org.apache.commons.io.input.ReaderInputStream;
import org.junit.Test;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.io.*;
import java.nio.charset.StandardCharsets;
public class JavaXToInputStreamUnitTest {
protected final Logger logger = LoggerFactory.getLogger(getClass());
@@ -28,7 +28,7 @@ public class JavaXToInputStreamUnitTest {
@Test
public final void givenUsingGuava_whenConvertingStringToInputStream_thenCorrect() throws IOException {
final String initialString = "text";
final InputStream targetStream = new ReaderInputStream(CharSource.wrap(initialString).openStream());
final InputStream targetStream = CharSource.wrap(initialString).asByteSource(StandardCharsets.UTF_8).openStream();
IOUtils.closeQuietly(targetStream);
}
core-java-modules/core-java-io/pom.xml
+2 -6
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@@ -8,6 +7,7 @@
<version>0.1.0-SNAPSHOT</version>
<name>core-java-io</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-modules</artifactId>
@@ -60,7 +60,6 @@
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>${exec-maven-plugin.version}</version>
<configuration>
<executable>java</executable>
<mainClass>com.baeldung.outofmemoryerror.OutOfMemoryGCLimitExceed</mainClass>
@@ -82,7 +81,6 @@
<target>${maven.compiler.target}</target>
</configuration>
</plugin>
<plugin>
<!-- Build an executable JAR -->
<groupId>org.apache.maven.plugins</groupId>
@@ -99,7 +97,6 @@
</plugin>
</plugins>
</build>
<profiles>
<profile>
<id>integration</id>
@@ -108,7 +105,6 @@
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<executions>
<execution>
<id>run-benchmarks</id>
core-java-modules/core-java-jar/pom.xml
+4 -19
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@@ -72,7 +71,6 @@
<filtering>true</filtering>
</resource>
</resources>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
@@ -90,7 +88,6 @@
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
@@ -105,7 +102,6 @@
</archive>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-assembly-plugin</artifactId>
@@ -129,7 +125,6 @@
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
@@ -142,7 +137,8 @@
<configuration>
<shadedArtifactAttached>true</shadedArtifactAttached>
<transformers>
<transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<transformer
implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<mainClass>com.baeldung.executable.ExecutableMavenJar</mainClass>
</transformer>
</transformers>
@@ -150,7 +146,6 @@
</execution>
</executions>
</plugin>
<plugin>
<groupId>com.jolira</groupId>
<artifactId>onejar-maven-plugin</artifactId>
@@ -168,7 +163,6 @@
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
@@ -185,11 +179,9 @@
</execution>
</executions>
</plugin>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>${exec-maven-plugin.version}</version>
<configuration>
<executable>java</executable>
<mainClass>com.baeldung.outofmemoryerror.OutOfMemoryGCLimitExceed</mainClass>
@@ -202,7 +194,6 @@
</arguments>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-javadoc-plugin</artifactId>
@@ -249,7 +240,6 @@
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>${exec-maven-plugin.version}</version>
<executions>
<execution>
<id>run-benchmarks</id>
@@ -274,7 +264,6 @@
</plugins>
</build>
</profile>
<!-- java instrumentation profiles to build jars -->
<profile>
<id>buildAgentLoader</id>
@@ -385,21 +374,17 @@
<!-- util -->
<unix4j.version>0.4</unix4j.version>
<grep4j.version>1.8.7</grep4j.version>
<!-- testing -->
<assertj-core.version>3.10.0</assertj-core.version>
<!-- maven plugins -->
<javamoney.moneta.version>1.1</javamoney.moneta.version>
<maven-javadoc-plugin.version>3.0.0-M1</maven-javadoc-plugin.version>
<maven-jar-plugin.version>3.0.2</maven-jar-plugin.version>
<onejar-maven-plugin.version>1.4.4</onejar-maven-plugin.version>
<maven-shade-plugin.version>3.1.1</maven-shade-plugin.version>
<spring-boot-maven-plugin.version>2.0.3.RELEASE</spring-boot-maven-plugin.version>
<exec-maven-plugin.version>1.6.0</exec-maven-plugin.version>
<source.version>1.8</source.version>
<target.version>1.8</target.version>
</properties>
</project>
</project>
core-java-modules/core-java-jndi/pom.xml
+2 -3
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
@@ -82,4 +81,4 @@
<target.version>1.8</target.version>
</properties>
</project>
</project>
core-java-modules/core-java-jpms/decoupling-pattern1/consumermodule/pom.xml → core-java-modules/core-java-jpms/decoupling-pattern1/consumermodule1/pom.xml
+3 -4
View File
@@ -1,10 +1,9 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<artifactId>consumermodule</artifactId>
<artifactId>consumermodule1</artifactId>
<version>1.0</version>
<packaging>jar</packaging>
@@ -35,4 +34,4 @@
<servicemodule.version>1.0</servicemodule.version>
</properties>
</project>
</project>
core-java-modules/core-java-jpms/decoupling-pattern1/consumermodule/src/main/java/com/baeldung/consumermodule/Application.java → core-java-modules/core-java-jpms/decoupling-pattern1/consumermodule1/src/main/java/com/baeldung/consumermodule/Application.java
View File
core-java-modules/core-java-jpms/decoupling-pattern1/consumermodule/src/main/java/module-info.java → core-java-modules/core-java-jpms/decoupling-pattern1/consumermodule1/src/main/java/module-info.java
View File
core-java-modules/core-java-jpms/decoupling-pattern1/pom.xml
+10 -5
View File
@@ -1,17 +1,22 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>com.baeldung.decoupling-pattern1</groupId>
<artifactId>decoupling-pattern1</artifactId>
<version>1.0</version>
<version>1.0-SNAPSHOT</version>
<packaging>pom</packaging>
<parent>
<groupId>com.baeldung.core-java-modules</groupId>
<artifactId>core-java-jpms</artifactId>
<version>0.0.1-SNAPSHOT</version>
</parent>
<modules>
<module>servicemodule</module>
<module>consumermodule</module>
<module>servicemodule1</module>
<module>consumermodule1</module>
</modules>
<build>
core-java-modules/core-java-jpms/decoupling-pattern1/servicemodule/pom.xml → core-java-modules/core-java-jpms/decoupling-pattern1/servicemodule1/pom.xml
+1 -2
View File
@@ -1,6 +1,5 @@
<?xml version="1.0" encoding="UTF-8"?>
<project
xmlns="http://maven.apache.org/POM/4.0.0"
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
core-java-modules/core-java-jpms/decoupling-pattern1/servicemodule/src/main/java/com/baeldung/servicemodule/external/TextService.java → core-java-modules/core-java-jpms/decoupling-pattern1/servicemodule1/src/main/java/com/baeldung/servicemodule/external/TextService.java
Vendored
View File
core-java-modules/core-java-jpms/decoupling-pattern1/servicemodule/src/main/java/com/baeldung/servicemodule/external/TextServiceFactory.java → core-java-modules/core-java-jpms/decoupling-pattern1/servicemodule1/src/main/java/com/baeldung/servicemodule/external/TextServiceFactory.java
Vendored
View File
core-java-modules/core-java-jpms/decoupling-pattern1/servicemodule/src/main/java/com/baeldung/servicemodule/internal/LowercaseTextService.java → core-java-modules/core-java-jpms/decoupling-pattern1/servicemodule1/src/main/java/com/baeldung/servicemodule/internal/LowercaseTextService.java
View File
core-java-modules/core-java-jpms/decoupling-pattern1/servicemodule/src/main/java/com/baeldung/servicemodule/internal/UppercaseTextService.java → core-java-modules/core-java-jpms/decoupling-pattern1/servicemodule1/src/main/java/com/baeldung/servicemodule/internal/UppercaseTextService.java
View File
core-java-modules/core-java-jpms/decoupling-pattern1/servicemodule/src/main/java/module-info.java → core-java-modules/core-java-jpms/decoupling-pattern1/servicemodule1/src/main/java/module-info.java
View File

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