Merge branch 'master' into core-java-move-3
This commit is contained in:
Josh Cummings
@@ -5,6 +5,5 @@ This module contains modules about core Java
|
||||
## Relevant articles:
|
||||
|
||||
- [Multi-Module Maven Application with Java Modules](https://www.baeldung.com/maven-multi-module-project-java-jpms)
|
||||
- [Guide to Java FileChannel](https://www.baeldung.com/java-filechannel)
|
||||
- [Understanding the NumberFormatException in Java](https://www.baeldung.com/java-number-format-exception)
|
||||
- [Will an Error Be Caught by Catch Block in Java?](https://www.baeldung.com/java-error-catch)
|
||||
|
||||
@@ -0,0 +1,17 @@
|
||||
## Core Java 9
|
||||
|
||||
This module contains articles about the improvements to core Java features introduced with Java 9.
|
||||
|
||||
### Relevant Articles:
|
||||
|
||||
- [New Stream Collectors in Java 9](http://www.baeldung.com/java9-stream-collectors)
|
||||
- [Java 9 Optional API Additions](https://www.baeldung.com/java-9-optional)
|
||||
- [Java 9 Convenience Factory Methods for Collections](https://www.baeldung.com/java-9-collections-factory-methods)
|
||||
- [Java 9 Stream API Improvements](https://www.baeldung.com/java-9-stream-api)
|
||||
- [Java 9 java.util.Objects Additions](https://www.baeldung.com/java-9-objects-new)
|
||||
- [Java 9 CompletableFuture API Improvements](https://www.baeldung.com/java-9-completablefuture)
|
||||
|
||||
#### Relevant articles not in this module:
|
||||
|
||||
- [Java 9 Process API Improvements](https://www.baeldung.com/java-9-process-api) (see the [core-java-os](/core-java-os) module)
|
||||
|
||||
@@ -0,0 +1,73 @@
|
||||
<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-9</artifactId>
|
||||
<version>0.2-SNAPSHOT</version>
|
||||
<name>core-java-9</name>
|
||||
|
||||
<parent>
|
||||
<groupId>com.baeldung</groupId>
|
||||
<artifactId>parent-modules</artifactId>
|
||||
<version>1.0.0-SNAPSHOT</version>
|
||||
<relativePath>../../</relativePath>
|
||||
</parent>
|
||||
|
||||
<dependencies>
|
||||
<dependency>
|
||||
<groupId>com.jayway.awaitility</groupId>
|
||||
<artifactId>awaitility</artifactId>
|
||||
<version>${awaitility.version}</version>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.assertj</groupId>
|
||||
<artifactId>assertj-core</artifactId>
|
||||
<version>${assertj.version}</version>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>com.google.guava</groupId>
|
||||
<artifactId>guava</artifactId>
|
||||
<version>${guava.version}</version>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.junit.platform</groupId>
|
||||
<artifactId>junit-platform-runner</artifactId>
|
||||
<version>${junit.platform.version}</version>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
</dependencies>
|
||||
|
||||
<build>
|
||||
<finalName>core-java-9</finalName>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.apache.maven.plugins</groupId>
|
||||
<artifactId>maven-compiler-plugin</artifactId>
|
||||
<version>${maven-compiler-plugin.version}</version>
|
||||
<configuration>
|
||||
<source>${maven.compiler.source}</source>
|
||||
<target>${maven.compiler.target}</target>
|
||||
</configuration>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</build>
|
||||
|
||||
<pluginRepositories>
|
||||
<pluginRepository>
|
||||
<id>apache.snapshots</id>
|
||||
<url>http://repository.apache.org/snapshots/</url>
|
||||
</pluginRepository>
|
||||
</pluginRepositories>
|
||||
|
||||
<properties>
|
||||
<!-- testing -->
|
||||
<assertj.version>3.10.0</assertj.version>
|
||||
<junit.platform.version>1.2.0</junit.platform.version>
|
||||
<awaitility.version>1.7.0</awaitility.version>
|
||||
<maven.compiler.source>1.9</maven.compiler.source>
|
||||
<maven.compiler.target>1.9</maven.compiler.target>
|
||||
<guava.version>25.1-jre</guava.version>
|
||||
</properties>
|
||||
|
||||
</project>
|
||||
@@ -0,0 +1,11 @@
|
||||
## Core Java 9
|
||||
|
||||
This module contains articles about Project Jigsaw and the Java Platform Module System (JPMS), introduced with Java 9.
|
||||
|
||||
### Relevant Articles:
|
||||
|
||||
- [Introduction to Project Jigsaw](http://www.baeldung.com/project-jigsaw-java-modularity)
|
||||
- [A Guide to Java 9 Modularity](https://www.baeldung.com/java-9-modularity)
|
||||
- [Java 9 java.lang.Module API](https://www.baeldung.com/java-9-module-api)
|
||||
|
||||
|
||||
@@ -0,0 +1,35 @@
|
||||
<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-9-jigsaw</artifactId>
|
||||
<version>0.2-SNAPSHOT</version>
|
||||
<name>core-java-9</name>
|
||||
|
||||
<parent>
|
||||
<groupId>com.baeldung</groupId>
|
||||
<artifactId>parent-modules</artifactId>
|
||||
<version>1.0.0-SNAPSHOT</version>
|
||||
<relativePath>../../</relativePath>
|
||||
</parent>
|
||||
|
||||
<build>
|
||||
<finalName>core-java-9-jigsaw</finalName>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.apache.maven.plugins</groupId>
|
||||
<artifactId>maven-compiler-plugin</artifactId>
|
||||
<version>${maven-compiler-plugin.version}</version>
|
||||
<configuration>
|
||||
<source>${maven.compiler.source}</source>
|
||||
<target>${maven.compiler.target}</target>
|
||||
</configuration>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</build>
|
||||
|
||||
<properties>
|
||||
<maven.compiler.source>1.9</maven.compiler.source>
|
||||
<maven.compiler.target>1.9</maven.compiler.target>
|
||||
</properties>
|
||||
|
||||
</project>
|
||||
@@ -0,0 +1,14 @@
|
||||
## Core Java 9
|
||||
|
||||
This module contains articles about core Java features that have been introduced in Java 9.
|
||||
|
||||
### Relevant Articles:
|
||||
|
||||
- [Java 9 New Features](https://www.baeldung.com/new-java-9)
|
||||
- [Java 9 Variable Handles Demystified](http://www.baeldung.com/java-variable-handles)
|
||||
- [Exploring the New HTTP Client in Java 9 and 11](http://www.baeldung.com/java-9-http-client)
|
||||
- [Multi-Release Jar Files](https://www.baeldung.com/java-multi-release-jar)
|
||||
- [Ahead of Time Compilation (AoT)](https://www.baeldung.com/ahead-of-time-compilation)
|
||||
- [Introduction to Java 9 StackWalking API](https://www.baeldung.com/java-9-stackwalking-api)
|
||||
- [Java 9 Platform Logging API](https://www.baeldung.com/java-9-logging-api)
|
||||
- [Java 9 Reactive Streams](https://www.baeldung.com/java-9-reactive-streams)
|
||||
@@ -0,0 +1,60 @@
|
||||
<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-9-new-features</artifactId>
|
||||
<version>0.2-SNAPSHOT</version>
|
||||
<name>core-java-9</name>
|
||||
|
||||
<parent>
|
||||
<groupId>com.baeldung</groupId>
|
||||
<artifactId>parent-modules</artifactId>
|
||||
<version>1.0.0-SNAPSHOT</version>
|
||||
<relativePath>../../</relativePath>
|
||||
</parent>
|
||||
|
||||
<dependencies>
|
||||
<dependency>
|
||||
<groupId>org.assertj</groupId>
|
||||
<artifactId>assertj-core</artifactId>
|
||||
<version>${assertj.version}</version>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
<dependency>
|
||||
<groupId>org.junit.platform</groupId>
|
||||
<artifactId>junit-platform-runner</artifactId>
|
||||
<version>${junit.platform.version}</version>
|
||||
<scope>test</scope>
|
||||
</dependency>
|
||||
</dependencies>
|
||||
|
||||
<build>
|
||||
<finalName>core-java-9-new-features</finalName>
|
||||
<plugins>
|
||||
<plugin>
|
||||
<groupId>org.apache.maven.plugins</groupId>
|
||||
<artifactId>maven-compiler-plugin</artifactId>
|
||||
<version>${maven-compiler-plugin.version}</version>
|
||||
<configuration>
|
||||
<source>${maven.compiler.source}</source>
|
||||
<target>${maven.compiler.target}</target>
|
||||
</configuration>
|
||||
</plugin>
|
||||
</plugins>
|
||||
</build>
|
||||
|
||||
<pluginRepositories>
|
||||
<pluginRepository>
|
||||
<id>apache.snapshots</id>
|
||||
<url>http://repository.apache.org/snapshots/</url>
|
||||
</pluginRepository>
|
||||
</pluginRepositories>
|
||||
|
||||
<properties>
|
||||
<!-- testing -->
|
||||
<assertj.version>3.10.0</assertj.version>
|
||||
<junit.platform.version>1.2.0</junit.platform.version>
|
||||
<maven.compiler.source>1.9</maven.compiler.source>
|
||||
<maven.compiler.target>1.9</maven.compiler.target>
|
||||
</properties>
|
||||
|
||||
</project>
|
||||
@@ -1,13 +0,0 @@
|
||||
*.class
|
||||
|
||||
#folders#
|
||||
/target
|
||||
/neoDb*
|
||||
/data
|
||||
/src/main/webapp/WEB-INF/classes
|
||||
*/META-INF/*
|
||||
|
||||
# Packaged files #
|
||||
*.jar
|
||||
*.war
|
||||
*.ear
|
||||
@@ -4,28 +4,13 @@ This module contains articles about Java 9 core features
|
||||
|
||||
### Relevant Articles:
|
||||
|
||||
- [Java 9 New Features](https://www.baeldung.com/new-java-9)
|
||||
- [New Stream Collectors in Java 9](http://www.baeldung.com/java9-stream-collectors)
|
||||
- [Introduction to Project Jigsaw](http://www.baeldung.com/project-jigsaw-java-modularity)
|
||||
- [Java 9 Variable Handles Demystified](http://www.baeldung.com/java-variable-handles)
|
||||
- [Exploring the New HTTP Client in Java 9 and 11](http://www.baeldung.com/java-9-http-client)
|
||||
- [Method Handles in Java](http://www.baeldung.com/java-method-handles)
|
||||
- [Introduction to Chronicle Queue](http://www.baeldung.com/java-chronicle-queue)
|
||||
- [Optional orElse Optional](http://www.baeldung.com/java-optional-or-else-optional)
|
||||
- [Iterate Through a Range of Dates in Java](https://www.baeldung.com/java-iterate-date-range)
|
||||
- [Initialize a HashMap in Java](https://www.baeldung.com/java-initialize-hashmap)
|
||||
- [Immutable Set in Java](https://www.baeldung.com/java-immutable-set)
|
||||
- [Multi-Release Jar Files](https://www.baeldung.com/java-multi-release-jar)
|
||||
- [Ahead of Time Compilation (AoT)](https://www.baeldung.com/ahead-of-time-compilation)
|
||||
- [Java 9 Process API Improvements](https://www.baeldung.com/java-9-process-api)
|
||||
- [Java 9 java.util.Objects Additions](https://www.baeldung.com/java-9-objects-new)
|
||||
- [Java 9 Reactive Streams](https://www.baeldung.com/java-9-reactive-streams)
|
||||
- [Java 9 Optional API Additions](https://www.baeldung.com/java-9-optional)
|
||||
- [Java 9 CompletableFuture API Improvements](https://www.baeldung.com/java-9-completablefuture)
|
||||
- [Introduction to Java 9 StackWalking API](https://www.baeldung.com/java-9-stackwalking-api)
|
||||
- [Java 9 Convenience Factory Methods for Collections](https://www.baeldung.com/java-9-collections-factory-methods)
|
||||
- [Java 9 Stream API Improvements](https://www.baeldung.com/java-9-stream-api)
|
||||
- [A Guide to Java 9 Modularity](https://www.baeldung.com/java-9-modularity)
|
||||
- [Java 9 java.lang.Module API](https://www.baeldung.com/java-9-module-api)
|
||||
- [Java 9 Platform Logging API](https://www.baeldung.com/java-9-logging-api)
|
||||
- [Filtering a Stream of Optionals in Java](https://www.baeldung.com/java-filter-stream-of-optional)
|
||||
|
||||
Note: also contains part of the code for the article
|
||||
[How to Filter a Collection in Java](https://www.baeldung.com/java-collection-filtering).
|
||||
|
||||
@@ -1,13 +0,0 @@
|
||||
*.class
|
||||
|
||||
#folders#
|
||||
/target
|
||||
/neoDb*
|
||||
/data
|
||||
/src/main/webapp/WEB-INF/classes
|
||||
*/META-INF/*
|
||||
|
||||
# Packaged files #
|
||||
*.jar
|
||||
*.war
|
||||
*.ear
|
||||
@@ -1,2 +0,0 @@
|
||||
### Relevant Artiles:
|
||||
- [Filtering a Stream of Optionals in Java](http://www.baeldung.com/java-filter-stream-of-optional)
|
||||
@@ -12,4 +12,5 @@ This module contains articles about Java arrays
|
||||
- [Intersection Between two Integer Arrays](https://www.baeldung.com/java-array-intersection)
|
||||
- [Removing an Element from an Array in Java](https://www.baeldung.com/java-array-remove-element)
|
||||
- [Removing the First Element of an Array](https://www.baeldung.com/java-array-remove-first-element)
|
||||
- [Adding an Element to a Java Array vs an ArrayList](https://www.baeldung.com/java-add-element-to-array-vs-list)
|
||||
- [[<-- Prev]](/core-java-modules/core-java-arrays)
|
||||
|
||||
+1
-1
@@ -1,4 +1,4 @@
|
||||
package com.baeldung.list;
|
||||
package com.baeldung.list.duplicatescounter;
|
||||
|
||||
import java.util.HashMap;
|
||||
import java.util.List;
|
||||
+2
-2
@@ -33,9 +33,9 @@ public class CollectionFilteringUnitTest {
|
||||
|
||||
for (Employee employee : originalList) {
|
||||
for (String name : nameFilter) {
|
||||
if (employee.getName()
|
||||
.equalsIgnoreCase(name)) {
|
||||
if (employee.getName().equals(name)) {
|
||||
filteredList.add(employee);
|
||||
//break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
+1
-1
@@ -1,4 +1,4 @@
|
||||
package com.baeldung.list;
|
||||
package com.baeldung.list.duplicatescounter;
|
||||
|
||||
import org.assertj.core.util.Lists;
|
||||
import org.junit.jupiter.api.Test;
|
||||
@@ -0,0 +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">
|
||||
<modelVersion>4.0.0</modelVersion>
|
||||
<artifactId>core-java-date-operations</artifactId>
|
||||
<version>${project.parent.version}</version>
|
||||
<packaging>jar</packaging>
|
||||
|
||||
<parent>
|
||||
<groupId>com.baeldung</groupId>
|
||||
<artifactId>parent-java</artifactId>
|
||||
<version>0.0.1-SNAPSHOT</version>
|
||||
<relativePath>../../parent-java</relativePath>
|
||||
</parent>
|
||||
|
||||
</project>
|
||||
+15
@@ -0,0 +1,15 @@
|
||||
package com.baeldung.datetime;
|
||||
|
||||
import java.text.ParseException;
|
||||
import java.util.Calendar;
|
||||
import java.util.Date;
|
||||
|
||||
public class CalendarUtils {
|
||||
|
||||
public static Calendar getPlusDays(Date date, int amount) throws ParseException {
|
||||
Calendar calendar = Calendar.getInstance();
|
||||
calendar.setTime(date);
|
||||
calendar.add(Calendar.DAY_OF_YEAR, amount);
|
||||
return calendar;
|
||||
}
|
||||
}
|
||||
+20
@@ -0,0 +1,20 @@
|
||||
package com.baeldung.datetime;
|
||||
|
||||
import java.text.ParseException;
|
||||
import java.text.SimpleDateFormat;
|
||||
import java.util.Date;
|
||||
|
||||
public class DateUtils {
|
||||
|
||||
public static Date getNow() {
|
||||
return new Date();
|
||||
}
|
||||
|
||||
public static Date getDate(long millis) {
|
||||
return new Date(millis);
|
||||
}
|
||||
|
||||
public static Date getDate(String dateAsString, String pattern) throws ParseException {
|
||||
return new SimpleDateFormat(pattern).parse(dateAsString);
|
||||
}
|
||||
}
|
||||
+21
@@ -0,0 +1,21 @@
|
||||
package com.baeldung.datetime.sql;
|
||||
|
||||
import java.sql.Date;
|
||||
import java.text.ParseException;
|
||||
import java.text.SimpleDateFormat;
|
||||
|
||||
public class DateUtils {
|
||||
|
||||
public static Date getNow() {
|
||||
return new Date(System.currentTimeMillis());
|
||||
}
|
||||
|
||||
public static Date getDate(String dateAsString) {
|
||||
return Date.valueOf(dateAsString);
|
||||
}
|
||||
|
||||
public static Date getDate(String dateAsString, String pattern) throws ParseException {
|
||||
java.util.Date customUtilDate = new SimpleDateFormat(pattern).parse(dateAsString);
|
||||
return new Date(customUtilDate.getTime());
|
||||
}
|
||||
}
|
||||
+21
@@ -0,0 +1,21 @@
|
||||
package com.baeldung.datetime.sql;
|
||||
|
||||
import java.sql.Time;
|
||||
import java.text.ParseException;
|
||||
import java.text.SimpleDateFormat;
|
||||
|
||||
public class TimeUtils {
|
||||
|
||||
public static Time getNow() {
|
||||
return new Time(System.currentTimeMillis());
|
||||
}
|
||||
|
||||
public static Time getTime(String timeAsString) {
|
||||
return Time.valueOf(timeAsString);
|
||||
}
|
||||
|
||||
public static Time getTime(String dateAsString, String pattern) throws ParseException {
|
||||
java.util.Date customUtilDate = new SimpleDateFormat(pattern).parse(dateAsString);
|
||||
return new Time(customUtilDate.getTime());
|
||||
}
|
||||
}
|
||||
+21
@@ -0,0 +1,21 @@
|
||||
package com.baeldung.datetime.sql;
|
||||
|
||||
import java.sql.Timestamp;
|
||||
import java.text.ParseException;
|
||||
import java.text.SimpleDateFormat;
|
||||
|
||||
public class TimestampUtils {
|
||||
|
||||
public static Timestamp getNow() {
|
||||
return new Timestamp(System.currentTimeMillis());
|
||||
}
|
||||
|
||||
public static Timestamp getTimestamp(String timestampAsString) {
|
||||
return Timestamp.valueOf(timestampAsString);
|
||||
}
|
||||
|
||||
public static Timestamp getTimestamp(String dateAsString, String pattern) throws ParseException {
|
||||
java.util.Date customUtilDate = new SimpleDateFormat(pattern).parse(dateAsString);
|
||||
return new Timestamp(customUtilDate.getTime());
|
||||
}
|
||||
}
|
||||
+21
@@ -0,0 +1,21 @@
|
||||
package com.baeldung.datetime;
|
||||
|
||||
import static org.junit.Assert.assertEquals;
|
||||
|
||||
import org.junit.Test;
|
||||
|
||||
import com.baeldung.datetime.CalendarUtils;
|
||||
import com.baeldung.datetime.DateUtils;
|
||||
|
||||
import java.text.ParseException;
|
||||
import java.util.Date;
|
||||
|
||||
public class CalendarUtilsUnitTest {
|
||||
|
||||
@Test
|
||||
public void givenDateAndDaysToAdd_thenCalendarIsCorrectlyReturned() throws ParseException {
|
||||
Date initialDate = DateUtils.getDate("2020/01/01", "yyyy/MM/dd");
|
||||
Date expectedDate= DateUtils.getDate("2020/01/11", "yyyy/MM/dd");
|
||||
assertEquals(expectedDate, CalendarUtils.getPlusDays(initialDate, 10).getTime());
|
||||
}
|
||||
}
|
||||
+25
@@ -0,0 +1,25 @@
|
||||
package com.baeldung.datetime;
|
||||
|
||||
import static org.junit.Assert.assertEquals;
|
||||
|
||||
import org.junit.Test;
|
||||
|
||||
import com.baeldung.datetime.DateUtils;
|
||||
|
||||
import java.text.ParseException;
|
||||
import java.util.Date;
|
||||
|
||||
public class DateUtilsUnitTest {
|
||||
|
||||
@Test
|
||||
public void givenTimeMillis_thenDateIsReturned() {
|
||||
Date now = DateUtils.getNow();
|
||||
assertEquals(DateUtils.getDate(now.getTime()), now);
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenDateAndPattern_thenDateIsCorrectlyReturned() throws ParseException {
|
||||
long milliseconds = new Date(2020 - 1900, 0, 1).getTime();
|
||||
assertEquals(DateUtils.getDate(milliseconds), DateUtils.getDate("2020/01/01", "yyyy/MM/dd"));
|
||||
}
|
||||
}
|
||||
+28
@@ -0,0 +1,28 @@
|
||||
package com.baeldung.datetime.sql;
|
||||
|
||||
import static org.junit.Assert.assertEquals;
|
||||
|
||||
import org.junit.Test;
|
||||
|
||||
import com.baeldung.datetime.sql.DateUtils;
|
||||
|
||||
import java.text.ParseException;
|
||||
import java.util.Date;
|
||||
|
||||
public class DateUtilsUnitTest {
|
||||
|
||||
@Test
|
||||
public void givenCurrentDate_thenTodayIsReturned() {
|
||||
assertEquals(DateUtils.getNow(), new Date());
|
||||
}
|
||||
|
||||
@Test(expected = IllegalArgumentException.class)
|
||||
public void givenDateAsString_whenPatternIsNotRespected_thenExceptionIsThrown() {
|
||||
DateUtils.getDate("2020 01 01");
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenDateAndPattern_thenDateIsCorrectlyReturned() throws ParseException {
|
||||
assertEquals(DateUtils.getDate("2020-01-01"), DateUtils.getDate("2020/01/01", "yyyy/MM/dd"));
|
||||
}
|
||||
}
|
||||
+28
@@ -0,0 +1,28 @@
|
||||
package com.baeldung.datetime.sql;
|
||||
|
||||
import static org.junit.Assert.assertEquals;
|
||||
|
||||
import org.junit.Test;
|
||||
|
||||
import com.baeldung.datetime.sql.TimeUtils;
|
||||
|
||||
import java.text.ParseException;
|
||||
import java.util.Date;
|
||||
|
||||
public class TimeUtilsUnitTest {
|
||||
|
||||
@Test
|
||||
public void givenCurrentTime_thenNowIsReturned() {
|
||||
assertEquals(TimeUtils.getNow(), new Date());
|
||||
}
|
||||
|
||||
@Test(expected = IllegalArgumentException.class)
|
||||
public void givenTimeAsString_whenPatternIsNotRespected_thenExceptionIsThrown() {
|
||||
TimeUtils.getTime("10 11 12");
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenTimeAndPattern_thenTimeIsCorrectlyReturned() throws ParseException {
|
||||
assertEquals(TimeUtils.getTime("10:11:12"), TimeUtils.getTime("10 11 12", "hh mm ss"));
|
||||
}
|
||||
}
|
||||
+29
@@ -0,0 +1,29 @@
|
||||
package com.baeldung.datetime.sql;
|
||||
|
||||
import static org.junit.Assert.assertEquals;
|
||||
|
||||
import org.junit.Test;
|
||||
|
||||
import com.baeldung.datetime.sql.TimestampUtils;
|
||||
|
||||
import java.text.ParseException;
|
||||
import java.util.Date;
|
||||
|
||||
public class TimestampUtilsUnitTest {
|
||||
|
||||
@Test
|
||||
public void givenCurrentTimestamp_thenNowIsReturned() {
|
||||
assertEquals(TimestampUtils.getNow()
|
||||
.getTime(), new Date().getTime());
|
||||
}
|
||||
|
||||
@Test(expected = IllegalArgumentException.class)
|
||||
public void givenTimestampAsString_whenPatternIsNotRespected_thenExceptionIsThrown() {
|
||||
TimestampUtils.getTimestamp("2020/01/01 10:11-12");
|
||||
}
|
||||
|
||||
@Test
|
||||
public void givenTimestampAndPattern_thenTimestampIsCorrectlyReturned() throws ParseException {
|
||||
assertEquals(TimestampUtils.getTimestamp("2020-01-01 10:11:12"), TimestampUtils.getTimestamp("2020/01/01 10:11-12", "yyyy/MM/dd hh:mm-ss"));
|
||||
}
|
||||
}
|
||||
+16
@@ -0,0 +1,16 @@
|
||||
package com.baeldung.trywithresource;
|
||||
|
||||
public class AutoCloseableMain {
|
||||
|
||||
public static void main(String[] args) throws Exception {
|
||||
orderOfClosingResources();
|
||||
}
|
||||
|
||||
private static void orderOfClosingResources() throws Exception {
|
||||
try (AutoCloseableResourcesFirst af = new AutoCloseableResourcesFirst();
|
||||
AutoCloseableResourcesSecond as = new AutoCloseableResourcesSecond()) {
|
||||
af.doSomething();
|
||||
as.doSomething();
|
||||
}
|
||||
}
|
||||
}
|
||||
+17
@@ -0,0 +1,17 @@
|
||||
package com.baeldung.trywithresource;
|
||||
|
||||
public class AutoCloseableResourcesFirst implements AutoCloseable {
|
||||
|
||||
public AutoCloseableResourcesFirst() {
|
||||
System.out.println("Constructor -> AutoCloseableResources_First");
|
||||
}
|
||||
|
||||
public void doSomething() {
|
||||
System.out.println("Something -> AutoCloseableResources_First");
|
||||
}
|
||||
|
||||
@Override
|
||||
public void close() throws Exception {
|
||||
System.out.println("Closed AutoCloseableResources_First");
|
||||
}
|
||||
}
|
||||
+17
@@ -0,0 +1,17 @@
|
||||
package com.baeldung.trywithresource;
|
||||
|
||||
public class AutoCloseableResourcesSecond implements AutoCloseable {
|
||||
|
||||
public AutoCloseableResourcesSecond() {
|
||||
System.out.println("Constructor -> AutoCloseableResources_Second");
|
||||
}
|
||||
|
||||
public void doSomething() {
|
||||
System.out.println("Something -> AutoCloseableResources_Second");
|
||||
}
|
||||
|
||||
@Override
|
||||
public void close() throws Exception {
|
||||
System.out.println("Closed AutoCloseableResources_Second");
|
||||
}
|
||||
}
|
||||
+8
@@ -0,0 +1,8 @@
|
||||
package com.baeldung.trywithresource;
|
||||
|
||||
public class MyResource implements AutoCloseable {
|
||||
@Override
|
||||
public void close() throws Exception {
|
||||
System.out.println("Closed MyResource");
|
||||
}
|
||||
}
|
||||
Some files were not shown because too many files have changed in this diff Show More
Reference in New Issue
Block a user