From 29a2f0ece167b56f060bb7cbedc0cb73bbe07fb6 Mon Sep 17 00:00:00 2001
From: dupirefr <dupire.francois+pro@gmail.com>
Date: Thu, 9 Apr 2020 08:24:04 +0200
Subject: [PATCH] [JAVA-616] core-java-arrays-sorting

* Creation

* Moved code from https://www.baeldung.com/java-sorting-arrays

* Moved code from https://www.baeldung.com/java-check-sorted-array

* Moved code from https://www.baeldung.com/java-invert-array

* Moved code from https://www.baeldung.com/java-arrays-sort-vs-parallelsort
---
 .../core-java-arrays-2/README.md              |  1 -
 .../core-java-arrays-sorting/README.md        |  9 ++
 .../core-java-arrays-sorting/pom.xml          | 87 +++++++++++++++++++
 .../com/baeldung/array/ArrayInverter.java     |  0
 .../baeldung/array/SortedArrayChecker.java    |  2 -
 .../arraysort/ArraySortingBenchmark.java      |  0
 .../main/java/com/baeldung/sort/Employee.java | 48 ++++++++++
 .../baeldung/array/ArrayInverterUnitTest.java |  0
 .../array/SortedArrayCheckerUnitTest.java     |  2 +-
 .../arraysort/SortComparisonUnitTest.java     |  0
 .../com/baeldung/sort/ArraySortUnitTest.java  |  2 -
 core-java-modules/core-java-arrays/README.md  |  3 -
 core-java-modules/pom.xml                     |  1 +
 13 files changed, 146 insertions(+), 9 deletions(-)
 create mode 100644 core-java-modules/core-java-arrays-sorting/README.md
 create mode 100644 core-java-modules/core-java-arrays-sorting/pom.xml
 rename core-java-modules/{core-java-arrays => core-java-arrays-sorting}/src/main/java/com/baeldung/array/ArrayInverter.java (100%)
 rename core-java-modules/{core-java-arrays => core-java-arrays-sorting}/src/main/java/com/baeldung/array/SortedArrayChecker.java (97%)
 rename core-java-modules/{core-java-arrays-2 => core-java-arrays-sorting}/src/main/java/com/baeldung/arraysort/ArraySortingBenchmark.java (100%)
 create mode 100644 core-java-modules/core-java-arrays-sorting/src/main/java/com/baeldung/sort/Employee.java
 rename core-java-modules/{core-java-arrays => core-java-arrays-sorting}/src/test/java/com/baeldung/array/ArrayInverterUnitTest.java (100%)
 rename core-java-modules/{core-java-arrays => core-java-arrays-sorting}/src/test/java/com/baeldung/array/SortedArrayCheckerUnitTest.java (98%)
 rename core-java-modules/{core-java-arrays-2 => core-java-arrays-sorting}/src/test/java/com/baeldung/arraysort/SortComparisonUnitTest.java (100%)
 rename core-java-modules/{core-java-arrays => core-java-arrays-sorting}/src/test/java/com/baeldung/sort/ArraySortUnitTest.java (98%)

diff --git a/core-java-modules/core-java-arrays-2/README.md b/core-java-modules/core-java-arrays-2/README.md
index c4ae3f03f7..a78b3327b6 100644
--- a/core-java-modules/core-java-arrays-2/README.md
+++ b/core-java-modules/core-java-arrays-2/README.md
@@ -13,5 +13,4 @@ This module contains articles about Java arrays
 - [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)
-- [Arrays.sort vs Arrays.parallelSort](https://www.baeldung.com/java-arrays-sort-vs-parallelsort)
 - [[<-- Prev]](/core-java-modules/core-java-arrays)
diff --git a/core-java-modules/core-java-arrays-sorting/README.md b/core-java-modules/core-java-arrays-sorting/README.md
new file mode 100644
index 0000000000..f83dd43526
--- /dev/null
+++ b/core-java-modules/core-java-arrays-sorting/README.md
@@ -0,0 +1,9 @@
+## Core Java Arrays - Sorting
+
+This module contains articles about sorting arrays in Java
+
+### Relevant Articles: 
+- [Sorting Arrays in Java](https://www.baeldung.com/java-sorting-arrays)
+- [Checking If an Array Is Sorted in Java](https://www.baeldung.com/java-check-sorted-array)
+- [How to Reverse an Array in Java](http://www.baeldung.com/java-invert-array)
+- [Arrays.sort vs Arrays.parallelSort](https://www.baeldung.com/java-arrays-sort-vs-parallelsort)
diff --git a/core-java-modules/core-java-arrays-sorting/pom.xml b/core-java-modules/core-java-arrays-sorting/pom.xml
new file mode 100644
index 0000000000..127d921b2a
--- /dev/null
+++ b/core-java-modules/core-java-arrays-sorting/pom.xml
@@ -0,0 +1,87 @@
+<?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">
+    <parent>
+        <artifactId>core-java-modules</artifactId>
+        <groupId>com.baeldung.core-java-modules</groupId>
+        <version>1.0.0-SNAPSHOT</version>
+        <relativePath>../pom.xml</relativePath>
+    </parent>
+    <modelVersion>4.0.0</modelVersion>
+
+    <artifactId>core-java-arrays-sorting</artifactId>
+    <name>core-java-arrays-sorting</name>
+    <packaging>jar</packaging>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.apache.maven.plugins</groupId>
+                <artifactId>maven-shade-plugin</artifactId>
+                <version>${shade.plugin.version}</version>
+                <executions>
+                    <execution>
+                        <phase>package</phase>
+                        <goals>
+                            <goal>shade</goal>
+                        </goals>
+                        <configuration>
+                            <finalName>benchmarks</finalName>
+                            <transformers>
+                                <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
+                                    <mainClass>org.openjdk.jmh.Main</mainClass>
+                                </transformer>
+                            </transformers>
+                        </configuration>
+                    </execution>
+                </executions>
+            </plugin>
+        </plugins>
+    </build>
+
+    <dependencies>
+        <!-- Utilities -->
+        <dependency>
+            <groupId>org.apache.commons</groupId>
+            <artifactId>commons-lang3</artifactId>
+            <version>${commons-lang3.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>com.google.guava</groupId>
+            <artifactId>guava</artifactId>
+            <version>${guava.version}</version>
+        </dependency>
+
+        <!-- Benchmarking -->
+        <dependency>
+            <groupId>org.openjdk.jmh</groupId>
+            <artifactId>jmh-core</artifactId>
+            <version>${jmh.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.openjdk.jmh</groupId>
+            <artifactId>jmh-generator-annprocess</artifactId>
+            <version>${jmh.version}</version>
+        </dependency>
+
+        <!-- Testing -->
+        <dependency>
+            <groupId>org.assertj</groupId>
+            <artifactId>assertj-core</artifactId>
+            <version>${assertj-core.version}</version>
+            <scope>test</scope>
+        </dependency>
+    </dependencies>
+
+    <properties>
+        <shade.plugin.version>3.2.0</shade.plugin.version>
+
+        <commons-lang3.version>3.9</commons-lang3.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>
\ No newline at end of file
diff --git a/core-java-modules/core-java-arrays/src/main/java/com/baeldung/array/ArrayInverter.java b/core-java-modules/core-java-arrays-sorting/src/main/java/com/baeldung/array/ArrayInverter.java
similarity index 100%
rename from core-java-modules/core-java-arrays/src/main/java/com/baeldung/array/ArrayInverter.java
rename to core-java-modules/core-java-arrays-sorting/src/main/java/com/baeldung/array/ArrayInverter.java
diff --git a/core-java-modules/core-java-arrays/src/main/java/com/baeldung/array/SortedArrayChecker.java b/core-java-modules/core-java-arrays-sorting/src/main/java/com/baeldung/array/SortedArrayChecker.java
similarity index 97%
rename from core-java-modules/core-java-arrays/src/main/java/com/baeldung/array/SortedArrayChecker.java
rename to core-java-modules/core-java-arrays-sorting/src/main/java/com/baeldung/array/SortedArrayChecker.java
index 78a9a8f4d1..8fa64972f2 100644
--- a/core-java-modules/core-java-arrays/src/main/java/com/baeldung/array/SortedArrayChecker.java
+++ b/core-java-modules/core-java-arrays-sorting/src/main/java/com/baeldung/array/SortedArrayChecker.java
@@ -1,7 +1,5 @@
 package com.baeldung.array;
 
-import com.baeldung.arraycopy.model.Employee;
-
 import java.util.Comparator;
 
 public class SortedArrayChecker {
diff --git a/core-java-modules/core-java-arrays-2/src/main/java/com/baeldung/arraysort/ArraySortingBenchmark.java b/core-java-modules/core-java-arrays-sorting/src/main/java/com/baeldung/arraysort/ArraySortingBenchmark.java
similarity index 100%
rename from core-java-modules/core-java-arrays-2/src/main/java/com/baeldung/arraysort/ArraySortingBenchmark.java
rename to core-java-modules/core-java-arrays-sorting/src/main/java/com/baeldung/arraysort/ArraySortingBenchmark.java
diff --git a/core-java-modules/core-java-arrays-sorting/src/main/java/com/baeldung/sort/Employee.java b/core-java-modules/core-java-arrays-sorting/src/main/java/com/baeldung/sort/Employee.java
new file mode 100644
index 0000000000..e9c737b74b
--- /dev/null
+++ b/core-java-modules/core-java-arrays-sorting/src/main/java/com/baeldung/sort/Employee.java
@@ -0,0 +1,48 @@
+package com.baeldung.sort;
+
+import java.io.Serializable;
+
+public class Employee implements Serializable {
+    private static final long serialVersionUID = -2454619097207585825L;
+    private int id;
+    private String name;
+    private int age;
+
+    public Employee() {
+    }
+
+    public Employee(int id, String name) {
+        this.id = id;
+        this.name = name;
+    }
+
+    public Employee(int id, String name, int age) {
+        this.id = id;
+        this.name = name;
+        this.age = age;
+    }
+
+    public int getAge() {
+        return age;
+    }
+
+    public int getId() {
+        return id;
+    }
+
+    public void setAge(int age) {
+        this.age = age;
+    }
+
+    public void setId(int id) {
+        this.id = id;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+}
diff --git a/core-java-modules/core-java-arrays/src/test/java/com/baeldung/array/ArrayInverterUnitTest.java b/core-java-modules/core-java-arrays-sorting/src/test/java/com/baeldung/array/ArrayInverterUnitTest.java
similarity index 100%
rename from core-java-modules/core-java-arrays/src/test/java/com/baeldung/array/ArrayInverterUnitTest.java
rename to core-java-modules/core-java-arrays-sorting/src/test/java/com/baeldung/array/ArrayInverterUnitTest.java
diff --git a/core-java-modules/core-java-arrays/src/test/java/com/baeldung/array/SortedArrayCheckerUnitTest.java b/core-java-modules/core-java-arrays-sorting/src/test/java/com/baeldung/array/SortedArrayCheckerUnitTest.java
similarity index 98%
rename from core-java-modules/core-java-arrays/src/test/java/com/baeldung/array/SortedArrayCheckerUnitTest.java
rename to core-java-modules/core-java-arrays-sorting/src/test/java/com/baeldung/array/SortedArrayCheckerUnitTest.java
index 7971e0eab7..5411dcba72 100644
--- a/core-java-modules/core-java-arrays/src/test/java/com/baeldung/array/SortedArrayCheckerUnitTest.java
+++ b/core-java-modules/core-java-arrays-sorting/src/test/java/com/baeldung/array/SortedArrayCheckerUnitTest.java
@@ -1,6 +1,6 @@
 package com.baeldung.array;
 
-import com.baeldung.arraycopy.model.Employee;
+import com.baeldung.sort.Employee;
 import org.junit.Before;
 import org.junit.Test;
 
diff --git a/core-java-modules/core-java-arrays-2/src/test/java/com/baeldung/arraysort/SortComparisonUnitTest.java b/core-java-modules/core-java-arrays-sorting/src/test/java/com/baeldung/arraysort/SortComparisonUnitTest.java
similarity index 100%
rename from core-java-modules/core-java-arrays-2/src/test/java/com/baeldung/arraysort/SortComparisonUnitTest.java
rename to core-java-modules/core-java-arrays-sorting/src/test/java/com/baeldung/arraysort/SortComparisonUnitTest.java
diff --git a/core-java-modules/core-java-arrays/src/test/java/com/baeldung/sort/ArraySortUnitTest.java b/core-java-modules/core-java-arrays-sorting/src/test/java/com/baeldung/sort/ArraySortUnitTest.java
similarity index 98%
rename from core-java-modules/core-java-arrays/src/test/java/com/baeldung/sort/ArraySortUnitTest.java
rename to core-java-modules/core-java-arrays-sorting/src/test/java/com/baeldung/sort/ArraySortUnitTest.java
index 59035738fe..b89a870c51 100644
--- a/core-java-modules/core-java-arrays/src/test/java/com/baeldung/sort/ArraySortUnitTest.java
+++ b/core-java-modules/core-java-arrays-sorting/src/test/java/com/baeldung/sort/ArraySortUnitTest.java
@@ -1,6 +1,5 @@
 package com.baeldung.sort;
 
-import com.baeldung.arraycopy.model.Employee;
 import org.junit.Before;
 import org.junit.Test;
 
@@ -86,5 +85,4 @@ public class ArraySortUnitTest {
 
         assertArrayEquals(new Employee[]{david, john, mary}, employees);
     }
-
 }
diff --git a/core-java-modules/core-java-arrays/README.md b/core-java-modules/core-java-arrays/README.md
index 9d9db9ab81..94351bbad6 100644
--- a/core-java-modules/core-java-arrays/README.md
+++ b/core-java-modules/core-java-arrays/README.md
@@ -10,7 +10,4 @@ This module contains articles about Java arrays
 - [Multi-Dimensional Arrays In Java](https://www.baeldung.com/java-jagged-arrays)
 - [Find Sum and Average in a Java Array](https://www.baeldung.com/java-array-sum-average)
 - [Arrays in Java: A Reference Guide](https://www.baeldung.com/java-arrays-guide)
-- [How to Reverse an Array in Java](http://www.baeldung.com/java-invert-array)
-- [Sorting Arrays in Java](https://www.baeldung.com/java-sorting-arrays)
-- [Checking If an Array Is Sorted in Java](https://www.baeldung.com/java-check-sorted-array)
 - [[More -->]](/core-java-modules/core-java-arrays-2)
diff --git a/core-java-modules/pom.xml b/core-java-modules/pom.xml
index 00ef24be92..aba97f4826 100644
--- a/core-java-modules/pom.xml
+++ b/core-java-modules/pom.xml
@@ -122,6 +122,7 @@
 
         <!-- <module>multimodulemavenproject</module> --> <!-- We haven't upgraded to java 9. Fixing in BAEL-10841 -->
         <module>pre-jpms</module>
+        <module>core-java-arrays-sorting</module>
     </modules>
 
 </project>