From 5e08af14a1b96d22116ea3ed7cdb64deb41cf213 Mon Sep 17 00:00:00 2001
From: Ssam <s.j.millington@hotmail.co.uk>
Date: Sun, 20 Nov 2022 12:17:56 +0000
Subject: [PATCH] Include new module

---
 core-java-modules/core-java-jvm-3/README.md   |  8 +++++++
 core-java-modules/core-java-jvm-3/pom.xml     | 21 +++++++++++++++++
 .../resource/ClassGetResourceExample.java     | 19 +++++++++++++++
 .../ClassLoaderGetResourceExample.java        | 21 +++++++++++++++++
 .../com/baeldung/resource/example.txt         |  1 +
 .../resource/ClassGetResourceUnitTest.java    | 21 +++++++++++++++++
 .../ClassLoaderGetResourceUnitTest.java       | 23 +++++++++++++++++++
 7 files changed, 114 insertions(+)
 create mode 100644 core-java-modules/core-java-jvm-3/README.md
 create mode 100644 core-java-modules/core-java-jvm-3/pom.xml
 create mode 100644 core-java-modules/core-java-jvm-3/src/main/java/com/baeldung/resource/ClassGetResourceExample.java
 create mode 100644 core-java-modules/core-java-jvm-3/src/main/java/com/baeldung/resource/ClassLoaderGetResourceExample.java
 create mode 100644 core-java-modules/core-java-jvm-3/src/resources/com/baeldung/resource/example.txt
 create mode 100644 core-java-modules/core-java-jvm-3/test/java/com/baeldung/resource/ClassGetResourceUnitTest.java
 create mode 100644 core-java-modules/core-java-jvm-3/test/java/com/baeldung/resource/ClassLoaderGetResourceUnitTest.java

diff --git a/core-java-modules/core-java-jvm-3/README.md b/core-java-modules/core-java-jvm-3/README.md
new file mode 100644
index 0000000000..5c694edaa0
--- /dev/null
+++ b/core-java-modules/core-java-jvm-3/README.md
@@ -0,0 +1,8 @@
+## Core Java JVM Cookbooks and Examples
+
+This module contains articles about working with the Java Virtual Machine (JVM).
+
+### Relevant Articles: 
+
+- [Difference Between Class.getResource() and ClassLoader.getResource()](https://www.baeldung.com/java-class-vs-classloader-getresource)
+- More articles: [[<-- prev]](/core-java-modules/core-java-jvm-2)
diff --git a/core-java-modules/core-java-jvm-3/pom.xml b/core-java-modules/core-java-jvm-3/pom.xml
new file mode 100644
index 0000000000..86c3799c09
--- /dev/null
+++ b/core-java-modules/core-java-jvm-3/pom.xml
@@ -0,0 +1,21 @@
+<?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-jvm-3</artifactId>
+    <version>0.1.0-SNAPSHOT</version>
+    <name>core-java-jvm-3</name>
+    <packaging>jar</packaging>
+
+    <parent>
+        <groupId>com.baeldung.core-java-modules</groupId>
+        <artifactId>core-java-modules</artifactId>
+        <version>0.0.1-SNAPSHOT</version>
+    </parent>
+
+    <dependencies>
+    
+    </dependencies>
+
+</project>
\ No newline at end of file
diff --git a/core-java-modules/core-java-jvm-3/src/main/java/com/baeldung/resource/ClassGetResourceExample.java b/core-java-modules/core-java-jvm-3/src/main/java/com/baeldung/resource/ClassGetResourceExample.java
new file mode 100644
index 0000000000..d843be1c43
--- /dev/null
+++ b/core-java-modules/core-java-jvm-3/src/main/java/com/baeldung/resource/ClassGetResourceExample.java
@@ -0,0 +1,19 @@
+package com.baeldung.resource;
+
+import java.net.URL;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class ClassGetResourceExample {
+
+    private static Logger logger = LoggerFactory.getLogger(ClassGetResourceExample.class);
+
+    public static void main(String[] args) {
+        URL resourceAbsolutePath = ClassGetResourceExample.class.getResource("/com/baeldung/resource/example.txt");
+        logger.info("Resource with absolute path = {}", resourceAbsolutePath);
+
+        URL resourceRelativePath = ClassGetResourceExample.class.getResource("example.txt");
+        logger.info("Resource with relative path = {}", resourceRelativePath);
+    }
+}
\ No newline at end of file
diff --git a/core-java-modules/core-java-jvm-3/src/main/java/com/baeldung/resource/ClassLoaderGetResourceExample.java b/core-java-modules/core-java-jvm-3/src/main/java/com/baeldung/resource/ClassLoaderGetResourceExample.java
new file mode 100644
index 0000000000..e6ad06bd05
--- /dev/null
+++ b/core-java-modules/core-java-jvm-3/src/main/java/com/baeldung/resource/ClassLoaderGetResourceExample.java
@@ -0,0 +1,21 @@
+package com.baeldung.resource;
+
+import java.net.URL;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+public class ClassLoaderGetResourceExample {
+
+    private static Logger logger = LoggerFactory.getLogger(ClassLoaderGetResourceExample.class);
+
+    public static void main(String[] args) {
+        URL resourceAbsolutePath = ClassLoaderGetResourceExample.class.getClassLoader()
+            .getResource("com/baeldung/resource/example.txt");
+        logger.info("Resource with absolute path = {}", resourceAbsolutePath);
+
+        URL resourceRelativePath = ClassLoaderGetResourceExample.class.getClassLoader()
+            .getResource("example.txt");
+        logger.info("Resource with relative path = {}", resourceRelativePath);
+    }
+}
diff --git a/core-java-modules/core-java-jvm-3/src/resources/com/baeldung/resource/example.txt b/core-java-modules/core-java-jvm-3/src/resources/com/baeldung/resource/example.txt
new file mode 100644
index 0000000000..61641e23e2
--- /dev/null
+++ b/core-java-modules/core-java-jvm-3/src/resources/com/baeldung/resource/example.txt
@@ -0,0 +1 @@
+Baeldung
\ No newline at end of file
diff --git a/core-java-modules/core-java-jvm-3/test/java/com/baeldung/resource/ClassGetResourceUnitTest.java b/core-java-modules/core-java-jvm-3/test/java/com/baeldung/resource/ClassGetResourceUnitTest.java
new file mode 100644
index 0000000000..fb0c88f4bb
--- /dev/null
+++ b/core-java-modules/core-java-jvm-3/test/java/com/baeldung/resource/ClassGetResourceUnitTest.java
@@ -0,0 +1,21 @@
+package com.baeldung.resource;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+import java.net.URL;
+
+class ClassGetResourceUnitTest {
+
+    @Test
+    void givenRelativeResourcePath_whenGetResource_thenReturnResource() {
+        URL resourceRelativePath = ClassGetResourceExample.class.getResource("example.txt");
+        Assertions.assertNotNull(resourceRelativePath);
+    }
+
+    @Test
+    void givenAbsoluteResourcePath_whenGetResource_thenReturnResource() {
+        URL resourceAbsolutePath = ClassGetResourceExample.class.getResource("/com/baeldung/resource/example.txt");
+        Assertions.assertNotNull(resourceAbsolutePath);
+    }
+}
diff --git a/core-java-modules/core-java-jvm-3/test/java/com/baeldung/resource/ClassLoaderGetResourceUnitTest.java b/core-java-modules/core-java-jvm-3/test/java/com/baeldung/resource/ClassLoaderGetResourceUnitTest.java
new file mode 100644
index 0000000000..54025c5404
--- /dev/null
+++ b/core-java-modules/core-java-jvm-3/test/java/com/baeldung/resource/ClassLoaderGetResourceUnitTest.java
@@ -0,0 +1,23 @@
+package com.baeldung.resource;
+
+import org.junit.jupiter.api.Assertions;
+import org.junit.jupiter.api.Test;
+
+import java.net.URL;
+
+class ClassLoaderGetResourceUnitTest {
+
+    @Test
+    void givenRelativeResourcePath_whenGetResource_thenReturnNull() {
+        URL resourceRelativePath = ClassLoaderGetResourceExample.class.getClassLoader()
+            .getResource("example.txt");
+        Assertions.assertNull(resourceRelativePath);
+    }
+
+    @Test
+    void givenAbsoluteResourcePath_whenGetResource_thenReturnResource() {
+        URL resourceAbsolutePath = ClassLoaderGetResourceExample.class.getClassLoader()
+            .getResource("com/baeldung/resource/example.txt");
+        Assertions.assertNotNull(resourceAbsolutePath);
+    }
+}