JAVA-19116 Create new core-java-compiler sub module under core-java-modules (#13658)

* JAVA-19116 Create new core-java-compiler sub module under core-java-modules

core-java-modules/core-java-compiler/README.md

@@ -0,0 +1,6 @@
+## Core Java Compiler
+
+### Relevant Articles: 
+
+- [Compiling Java *.class Files with javac](http://www.baeldung.com/javac)
+- [Illegal Character Compilation Error](https://www.baeldung.com/java-illegal-character-error)

core-java-modules/core-java-compiler/pom.xml

@@ -0,0 +1,29 @@
+<?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-compiler</artifactId>
+    <version>0.1.0-SNAPSHOT</version>
+    <name>core-java-compiler</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>
+        <dependency>
+            <groupId>com.google.gdata</groupId>
+            <artifactId>core</artifactId>
+            <version>${gdata.version}</version>
+        </dependency>
+    </dependencies>
+
+    <properties>
+        <gdata.version>1.47.1</gdata.version>
+    </properties>
+
+</project>

core-java-modules/core-java/README.md

@@ -4,6 +4,5 @@
 
 - [Getting Started with Java Properties](http://www.baeldung.com/java-properties)
 - [Java Money and the Currency API](http://www.baeldung.com/java-money-and-currency)
-- [Compiling Java *.class Files with javac](http://www.baeldung.com/javac)
 - [Merging java.util.Properties Objects](https://www.baeldung.com/java-merging-properties)
-- [Illegal Character Compilation Error](https://www.baeldung.com/java-illegal-character-error)
+

core-java-modules/core-java/pom.xml

@@ -63,11 +63,6 @@
             <artifactId>commons-io</artifactId>
             <version>${commons-io.version}</version>
         </dependency>
-        <dependency>
-            <groupId>com.google.gdata</groupId>
-            <artifactId>core</artifactId>
-            <version>${gdata.version}</version>
-        </dependency>
     </dependencies>
 
     <build>
@@ -180,7 +175,6 @@
         <!-- maven plugins -->
         <javamoney.moneta.version>1.1</javamoney.moneta.version>
         <spring.core.version>4.3.20.RELEASE</spring.core.version>
-        <gdata.version>1.47.1</gdata.version>
     </properties>
 
 </project>

core-java-modules/pom.xml

@@ -53,6 +53,7 @@
         <module>core-java-collections-maps</module>
         <module>core-java-collections-maps-2</module>
         <module>core-java-collections-maps-3</module>
+        <module>core-java-compiler</module>
         <module>core-java-concurrency-2</module>
         <module>core-java-concurrency-advanced</module>
         <module>core-java-concurrency-advanced-2</module>