Merge remote-tracking branch 'eugenp/master'

This commit is contained in:
DOHA
2019-05-06 13:04:30 +02:00
1797 changed files with 31658 additions and 6384 deletions
+2 -1
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@@ -76,4 +76,5 @@ persistence-modules/hibernate5/transaction.log
apache-avro/src/main/java/com/baeldung/avro/model/
jta/transaction-logs/
software-security/sql-injection-samples/derby.log
spring-soap/src/main/java/com/baeldung/springsoap/gen/
spring-soap/src/main/java/com/baeldung/springsoap/gen/
/report-*.json
-2
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@@ -14,7 +14,5 @@
- [Calculate Factorial in Java](https://www.baeldung.com/java-calculate-factorial)
- [Find Substrings That Are Palindromes in Java](https://www.baeldung.com/java-palindrome-substrings)
- [Find the Longest Substring without Repeating Characters](https://www.baeldung.com/java-longest-substring-without-repeated-characters)
- [Java Two Pointer Technique](https://www.baeldung.com/java-two-pointer-technique)
- [Permutations of an Array in Java](https://www.baeldung.com/java-array-permutations)
- [Implementing Simple State Machines with Java Enums](https://www.baeldung.com/java-enum-simple-state-machine)
- [Generate Combinations in Java](https://www.baeldung.com/java-combinations-algorithm)
-3
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@@ -8,9 +8,6 @@
- [Create a Sudoku Solver in Java](http://www.baeldung.com/java-sudoku)
- [Displaying Money Amounts in Words](http://www.baeldung.com/java-money-into-words)
- [A Collaborative Filtering Recommendation System in Java](http://www.baeldung.com/java-collaborative-filtering-recommendations)
- [Converting Between Roman and Arabic Numerals in Java](http://www.baeldung.com/java-convert-roman-arabic)
- [Practical Java Examples of the Big O Notation](http://www.baeldung.com/java-algorithm-complexity)
- [An Introduction to the Theory of Big-O Notation](http://www.baeldung.com/big-o-notation)
- [Check If Two Rectangles Overlap In Java](https://www.baeldung.com/java-check-if-two-rectangles-overlap)
- [Calculate the Distance Between Two Points in Java](https://www.baeldung.com/java-distance-between-two-points)
- [Find the Intersection of Two Lines in Java](https://www.baeldung.com/java-intersection-of-two-lines)
+4
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@@ -0,0 +1,4 @@
/target/
.settings/
.classpath
.project
+7
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@@ -0,0 +1,7 @@
## Relevant articles:
- [Java Two Pointer Technique](https://www.baeldung.com/java-two-pointer-technique)
- [Implementing Simple State Machines with Java Enums](https://www.baeldung.com/java-enum-simple-state-machine)
- [Converting Between Roman and Arabic Numerals in Java](http://www.baeldung.com/java-convert-roman-arabic)
- [Practical Java Examples of the Big O Notation](http://www.baeldung.com/java-algorithm-complexity)
- [An Introduction to the Theory of Big-O Notation](http://www.baeldung.com/big-o-notation)
+39
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@@ -0,0 +1,39 @@
<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>algorithms-miscellaneous-3</artifactId>
<version>0.0.1-SNAPSHOT</version>
<name>algorithms-miscellaneous-3</name>
<parent>
<groupId>com.baeldung</groupId>
<artifactId>parent-modules</artifactId>
<version>1.0.0-SNAPSHOT</version>
</parent>
<dependencies>
<dependency>
<groupId>org.assertj</groupId>
<artifactId>assertj-core</artifactId>
<version>${org.assertj.core.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<pluginManagement>
<plugins>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>${exec-maven-plugin.version}</version>
</plugin>
</plugins>
</pluginManagement>
</build>
<properties>
<org.assertj.core.version>3.9.0</org.assertj.core.version>
</properties>
</project>
@@ -1,8 +1,9 @@
package com.baeldung.autofactory.provided;
import com.baeldung.autofactory.model.Camera;
import com.google.auto.factory.AutoFactory;
import com.google.auto.factory.Provided;
import javafx.scene.Camera;
import javax.inject.Provider;
+6
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@@ -0,0 +1,6 @@
# Groovy
## Relevant articles:
- [Maps in Groovy](http://www.baeldung.com/)
+131
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@@ -0,0 +1,131 @@
<?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-groovy-collections</artifactId>
<version>1.0-SNAPSHOT</version>
<name>core-groovy-collections</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung</groupId>
<artifactId>parent-modules</artifactId>
<version>1.0.0-SNAPSHOT</version>
</parent>
<dependencies>
<dependency>
<groupId>org.codehaus.groovy</groupId>
<artifactId>groovy</artifactId>
<version>${groovy.version}</version>
</dependency>
<dependency>
<groupId>org.codehaus.groovy</groupId>
<artifactId>groovy-all</artifactId>
<version>${groovy-all.version}</version>
<type>pom</type>
</dependency>
<dependency>
<groupId>org.codehaus.groovy</groupId>
<artifactId>groovy-dateutil</artifactId>
<version>${groovy.version}</version>
</dependency>
<dependency>
<groupId>org.codehaus.groovy</groupId>
<artifactId>groovy-sql</artifactId>
<version>${groovy-sql.version}</version>
</dependency>
<dependency>
<groupId>org.junit.platform</groupId>
<artifactId>junit-platform-runner</artifactId>
<version>${junit.platform.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.hsqldb</groupId>
<artifactId>hsqldb</artifactId>
<version>${hsqldb.version}</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.spockframework</groupId>
<artifactId>spock-core</artifactId>
<version>${spock-core.version}</version>
<scope>test</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.codehaus.gmavenplus</groupId>
<artifactId>gmavenplus-plugin</artifactId>
<version>${gmavenplus-plugin.version}</version>
<executions>
<execution>
<goals>
<goal>addSources</goal>
<goal>addTestSources</goal>
<goal>compile</goal>
<goal>compileTests</goal>
</goals>
</execution>
</executions>
</plugin>
<plugin>
<artifactId>maven-failsafe-plugin</artifactId>
<version>${maven-failsafe-plugin.version}</version>
<dependencies>
<dependency>
<groupId>org.junit.platform</groupId>
<artifactId>junit-platform-surefire-provider</artifactId>
<version>${junit.platform.version}</version>
</dependency>
</dependencies>
<executions>
<execution>
<id>junit5</id>
<goals>
<goal>integration-test</goal>
<goal>verify</goal>
</goals>
<configuration>
<includes>
<include>**/*Test5.java</include>
</includes>
</configuration>
</execution>
</executions>
</plugin>
<plugin>
<artifactId>maven-surefire-plugin</artifactId>
<version>2.20.1</version>
<configuration>
<useFile>false</useFile>
<includes>
<include>**/*Test.java</include>
<include>**/*Spec.java</include>
</includes>
</configuration>
</plugin>
</plugins>
</build>
<repositories>
<repository>
<id>central</id>
<url>http://jcenter.bintray.com</url>
</repository>
</repositories>
<properties>
<junit.platform.version>1.0.0</junit.platform.version>
<groovy.version>2.5.6</groovy.version>
<groovy-all.version>2.5.6</groovy-all.version>
<groovy-sql.version>2.5.6</groovy-sql.version>
<hsqldb.version>2.4.0</hsqldb.version>
<spock-core.version>1.1-groovy-2.4</spock-core.version>
<gmavenplus-plugin.version>1.6</gmavenplus-plugin.version>
</properties>
</project>
@@ -0,0 +1,148 @@
package com.baeldung.map;
import static groovy.test.GroovyAssert.*
import org.junit.Test
class MapTest{
@Test
void createMap() {
def emptyMap = [:]
assertNotNull(emptyMap)
assertTrue(emptyMap instanceof java.util.LinkedHashMap)
def map = [name:"Jerry", age: 42, city: "New York"]
assertTrue(map.size() == 3)
}
@Test
void addItemsToMap() {
def map = [name:"Jerry"]
map["age"] = 42
map.city = "New York"
def hobbyLiteral = "hobby"
def hobbyMap = [(hobbyLiteral): "Singing"]
map.putAll(hobbyMap)
assertTrue(map == [name:"Jerry", age: 42, city: "New York", hobby:"Singing"])
assertTrue(hobbyMap.hobby == "Singing")
assertTrue(hobbyMap[hobbyLiteral] == "Singing")
map.plus([1:20]) // returns new map
map << [2:30]
}
@Test
void getItemsFromMap() {
def map = [name:"Jerry", age: 42, city: "New York", hobby:"Singing"]
assertTrue(map["name"] == "Jerry")
assertTrue(map.name == "Jerry")
def propertyAge = "age"
assertTrue(map[propertyAge] == 42)
}
@Test
void removeItemsFromMap() {
def map = [1:20, a:30, 2:42, 4:34, ba:67, 6:39, 7:49]
def minusMap = map.minus([2:42, 4:34]);
assertTrue(minusMap == [1:20, a:30, ba:67, 6:39, 7:49])
minusMap.removeAll{it -> it.key instanceof String}
assertTrue( minusMap == [ 1:20, 6:39, 7:49])
minusMap.retainAll{it -> it.value %2 == 0}
assertTrue( minusMap == [1:20])
}
@Test
void iteratingOnMaps(){
def map = [name:"Jerry", age: 42, city: "New York", hobby:"Singing"]
map.each{ entry -> println "$entry.key: $entry.value" }
map.eachWithIndex{ entry, i -> println "$i $entry.key: $entry.value" }
map.eachWithIndex{ key, value, i -> println "$i $key: $value" }
}
@Test
void filteringAndSearchingMaps(){
def map = [name:"Jerry", age: 42, city: "New York", hobby:"Singing"]
assertTrue(map.find{ it.value == "New York"}.key == "city")
assertTrue(map.findAll{ it.value == "New York"} == [city : "New York"])
map.grep{it.value == "New York"}.each{ it -> assertTrue(it.key == "city" && it.value == "New York")}
assertTrue(map.every{it -> it.value instanceof String} == false)
assertTrue(map.any{it -> it.value instanceof String} == true)
}
@Test
void collect(){
def map = [1: [name:"Jerry", age: 42, city: "New York"],
2: [name:"Long", age: 25, city: "New York"],
3: [name:"Dustin", age: 29, city: "New York"],
4: [name:"Dustin", age: 34, city: "New York"]]
def names = map.collect{entry -> entry.value.name} // returns only list
assertTrue(names == ["Jerry", "Long", "Dustin", "Dustin"])
def uniqueNames = map.collect([] as HashSet){entry -> entry.value.name}
assertTrue(uniqueNames == ["Jerry", "Long", "Dustin"] as Set)
def idNames = map.collectEntries{key, value -> [key, value.name]}
assertTrue(idNames == [1:"Jerry", 2: "Long", 3:"Dustin", 4: "Dustin"])
def below30Names = map.findAll{it.value.age < 30}.collect{key, value -> value.name}
assertTrue(below30Names == ["Long", "Dustin"])
}
@Test
void group(){
def map = [1:20, 2: 40, 3: 11, 4: 93]
def subMap = map.groupBy{it.value % 2}
println subMap
assertTrue(subMap == [0:[1:20, 2:40 ], 1:[3:11, 4:93]])
def keySubMap = map.subMap([1, 2])
assertTrue(keySubMap == [1:20, 2:40])
}
@Test
void sorting(){
def map = [ab:20, a: 40, cb: 11, ba: 93]
def naturallyOrderedMap = map.sort()
assertTrue([a:40, ab:20, ba:93, cb:11] == naturallyOrderedMap)
def compSortedMap = map.sort({ k1, k2 -> k1 <=> k2 } as Comparator)
assertTrue([a:40, ab:20, ba:93, cb:11] == compSortedMap)
def cloSortedMap = map.sort({ it1, it2 -> it1.value <=> it1.value })
assertTrue([cb:11, ab:20, a:40, ba:93] == cloSortedMap)
}
}
+1
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@@ -0,0 +1 @@
/src/main/resources/ioSerializedObject.txt
@@ -34,7 +34,9 @@ class DataAndObjectsUnitTest {
@Test
void whenUsingWithObjectOutputStream_thenObjectIsSerializedToFile() {
Task task = new Task(description:'Take out the trash', startDate:new Date(), status:0)
new File('src/main/resources/ioSerializedObject.txt').withObjectOutputStream { out ->
def serializedDataFile = new File('src/main/resources/ioSerializedObject.txt')
serializedDataFile.createNewFile()
serializedDataFile.withObjectOutputStream { out ->
out.writeObject(task)
}
@@ -0,0 +1,148 @@
package com.baeldung.groovy.map;
import static groovy.test.GroovyAssert.*
import org.junit.Test
class MapTest{
@Test
void createMap() {
def emptyMap = [:]
assertNotNull(emptyMap)
assertTrue(emptyMap instanceof java.util.LinkedHashMap)
def map = [name:"Jerry", age: 42, city: "New York"]
assertTrue(map.size() == 3)
}
@Test
void addItemsToMap() {
def map = [name:"Jerry"]
map["age"] = 42
map.city = "New York"
def hobbyLiteral = "hobby"
def hobbyMap = [(hobbyLiteral): "Singing"]
map.putAll(hobbyMap)
assertTrue(map == [name:"Jerry", age: 42, city: "New York", hobby:"Singing"])
assertTrue(hobbyMap.hobby == "Singing")
assertTrue(hobbyMap[hobbyLiteral] == "Singing")
map.plus([1:20]) // returns new map
map << [2:30]
}
@Test
void getItemsFromMap() {
def map = [name:"Jerry", age: 42, city: "New York", hobby:"Singing"]
assertTrue(map["name"] == "Jerry")
assertTrue(map.name == "Jerry")
def propertyAge = "age"
assertTrue(map[propertyAge] == 42)
}
@Test
void removeItemsFromMap() {
def map = [1:20, a:30, 2:42, 4:34, ba:67, 6:39, 7:49]
def minusMap = map.minus([2:42, 4:34]);
assertTrue(minusMap == [1:20, a:30, ba:67, 6:39, 7:49])
minusMap.removeAll{it -> it.key instanceof String}
assertTrue( minusMap == [ 1:20, 6:39, 7:49])
minusMap.retainAll{it -> it.value %2 == 0}
assertTrue( minusMap == [1:20])
}
@Test
void iteratingOnMaps(){
def map = [name:"Jerry", age: 42, city: "New York", hobby:"Singing"]
map.each{ entry -> println "$entry.key: $entry.value" }
map.eachWithIndex{ entry, i -> println "$i $entry.key: $entry.value" }
map.eachWithIndex{ key, value, i -> println "$i $key: $value" }
}
@Test
void filteringAndSearchingMaps(){
def map = [name:"Jerry", age: 42, city: "New York", hobby:"Singing"]
assertTrue(map.find{ it.value == "New York"}.key == "city")
assertTrue(map.findAll{ it.value == "New York"} == [city : "New York"])
map.grep{it.value == "New York"}.each{ it -> assertTrue(it.key == "city" && it.value == "New York")}
assertTrue(map.every{it -> it.value instanceof String} == false)
assertTrue(map.any{it -> it.value instanceof String} == true)
}
@Test
void collect(){
def map = [1: [name:"Jerry", age: 42, city: "New York"],
2: [name:"Long", age: 25, city: "New York"],
3: [name:"Dustin", age: 29, city: "New York"],
4: [name:"Dustin", age: 34, city: "New York"]]
def names = map.collect{entry -> entry.value.name} // returns only list
assertTrue(names == ["Jerry", "Long", "Dustin", "Dustin"])
def uniqueNames = map.collect([] as HashSet){entry -> entry.value.name}
assertTrue(uniqueNames == ["Jerry", "Long", "Dustin"] as Set)
def idNames = map.collectEntries{key, value -> [key, value.name]}
assertTrue(idNames == [1:"Jerry", 2: "Long", 3:"Dustin", 4: "Dustin"])
def below30Names = map.findAll{it.value.age < 30}.collect{key, value -> value.name}
assertTrue(below30Names == ["Long", "Dustin"])
}
@Test
void group(){
def map = [1:20, 2: 40, 3: 11, 4: 93]
def subMap = map.groupBy{it.value % 2}
println subMap
assertTrue(subMap == [0:[1:20, 2:40 ], 1:[3:11, 4:93]])
def keySubMap = map.subMap([1, 2])
assertTrue(keySubMap == [1:20, 2:40])
}
@Test
void sorting(){
def map = [ab:20, a: 40, cb: 11, ba: 93]
def naturallyOrderedMap = map.sort()
assertTrue([a:40, ab:20, ba:93, cb:11] == naturallyOrderedMap)
def compSortedMap = map.sort({ k1, k2 -> k1 <=> k2 } as Comparator)
assertTrue([a:40, ab:20, ba:93, cb:11] == compSortedMap)
def cloSortedMap = map.sort({ it1, it2 -> it1.value <=> it1.value })
assertTrue([cb:11, ab:20, a:40, ba:93] == cloSortedMap)
}
}
-6
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@@ -1,6 +0,0 @@
=========
## Core Java Collections 2
### Relevant Articles:
- Java - Copying a HashMap
-78
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@@ -1,78 +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-map</artifactId>
<version>0.1.0-SNAPSHOT</version>
<name>core-java-collections-map</name>
<packaging>jar</packaging>
<parent>
<groupId>com.baeldung</groupId>
<artifactId>parent-java</artifactId>
<version>0.0.1-SNAPSHOT</version>
<relativePath>../parent-java</relativePath>
</parent>
<dependencies>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-collections4</artifactId>
<version>${commons-collections4.version}</version>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-lang3</artifactId>
<version>${commons-lang3.version}</version>
</dependency>
<dependency>
<groupId>org.eclipse.collections</groupId>
<artifactId>eclipse-collections</artifactId>
<version>${eclipse.collections.version}</version>
</dependency>
<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>
<dependency>
<groupId>org.openjdk.jmh</groupId>
<artifactId>jmh-core</artifactId>
<version>${openjdk.jmh.version}</version>
</dependency>
<dependency>
<groupId>org.openjdk.jmh</groupId>
<artifactId>jmh-generator-annprocess</artifactId>
<version>${openjdk.jmh.version}</version>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-exec</artifactId>
<version>${commons-exec.version}</version>
</dependency>
<dependency>
<groupId>org.projectlombok</groupId>
<artifactId>lombok</artifactId>
<version>${lombok.version}</version>
<scope>provided</scope>
</dependency>
</dependencies>
<properties>
<openjdk.jmh.version>1.19</openjdk.jmh.version>
<junit.platform.version>1.2.0</junit.platform.version>
<commons-lang3.version>3.8.1</commons-lang3.version>
<commons-collections4.version>4.1</commons-collections4.version>
<collections-generic.version>4.01</collections-generic.version>
<avaitility.version>1.7.0</avaitility.version>
<assertj.version>3.11.1</assertj.version>
<eclipse.collections.version>7.1.0</eclipse.collections.version>
<commons-exec.version>1.3</commons-exec.version>
</properties>
</project>

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