Add more Javadocs

src/main/java/me/goudham/ClipboardListener.java

@@ -5,26 +5,48 @@ import java.awt.Toolkit;
 import java.awt.datatransfer.Clipboard;
 import java.io.File;
 import java.util.List;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 abstract class ClipboardListener {
     final Clipboard clipboard = Toolkit.getDefaultToolkit().getSystemClipboard();
+    final Logger logger = LoggerFactory.getLogger(getClass());
     private EventManager eventManager = new EventManager();
     private boolean imageMonitored = true;
     private boolean textMonitored = true;
     private boolean fileMonitored = true;
 
     /**
-     * Main entry point of execution for both {@link MacClipboardListener} and {@link WindowsOrUnixClipboardListener}
+     * Main entry point of execution for the correct {@link ClipboardListener}
      *
-     * @see MacClipboardListener
-     * @see WindowsOrUnixClipboardListener
+     * @see WindowsOrUnixClipboardListener#execute()
+     * @see MacClipboardListener#execute()
      */
     abstract void execute();
 
+    /**
+     * Allows the correct {@link ClipboardListener} to start listening for clipboard changes
+     *
+     * @see WindowsOrUnixClipboardListener#startListening()
+     * @see MacClipboardListener#startListening()
+     */
     abstract void startListening();
 
+    /**
+     * Stops the correct {@link ClipboardListener} to stop listening for clipboard changes
+     *
+     * @see WindowsOrUnixClipboardListener#stopListening()
+     * @see MacClipboardListener#stopListening()
+     */
     abstract void stopListening();
 
+    /**
+     * Insert the given {@link String} into the system clipboard
+     *
+     * @param stringContent The given {@link String} to insert
+     * @see WindowsOrUnixClipboardListener#insert(String)
+     * @see MacClipboardListener#insert(String)
+     */
     abstract void insert(String stringContent);
 
     abstract void insert(Image imageContent);

src/main/java/me/goudham/MyClipboard.java

@@ -46,10 +46,22 @@ public class MyClipboard {
         return new MyClipboard(clipboardListener);
     }
 
+    /**
+     * Allows the correct {@link ClipboardListener} to start listening for clipboard changes
+     *
+     * @see WindowsOrUnixClipboardListener#startListening()
+     * @see MacClipboardListener#startListening()
+     */
     public void startListening() {
         clipboardListener.startListening();
     }
 
+    /**
+     * Stops the correct {@link ClipboardListener} to stop listening for clipboard changes
+     *
+     * @see WindowsOrUnixClipboardListener#stopListening()
+     * @see MacClipboardListener#stopListening()
+     */
     public void stopListening() {
         clipboardListener.stopListening();
     }