Added javadoc to gamepad classes

src/com/limelight/input/gamepad/GamepadMapping.java

@@ -7,23 +7,44 @@ import java.util.Map.Entry;
 
 import net.java.games.input.Component;
 
+/**
+ * Mappings for gamepad components
+ * @author Diego Waxemberg
+ */
 public class GamepadMapping implements Serializable {
 	private static final long serialVersionUID = -185035113915743149L;
 	
 	private HashMap<String, Mapping> mapping;
 
+	/**
+	 * Constructs a new mapping that has nothing mapped.
+	 */
 	public GamepadMapping() {
 		mapping = new HashMap<String, Mapping>();
 	}
 	
+	/**
+	 * Inserts the specified mapping into this map
+	 * @param toMap a <code>Mapping</code> that will be mapped to the specified gamepad component
+	 * @param comp the gamepad component to map to.
+	 */
 	public void insertMapping(Mapping toMap, Component comp) {
 		mapping.put(comp.getIdentifier().getName(), toMap);
 	}
 	
+	/**
+	 * Gets the mapping for the specified gamepad component
+	 * @param comp the gamepad component to get a mapping for
+	 * @return a mapping for the requested component
+	 */
 	public Mapping get(Component comp) {
 		return mapping.get(comp.getIdentifier().getName());
 	}
 	
+	/**
+	 * Removes the mapping to the specified component
+	 * @param comp the component to no longer be mapped.
+	 */
 	public void remove(Component comp) {
 		mapping.remove(comp.getIdentifier().getName());
 	}
@@ -57,13 +78,34 @@ public class GamepadMapping implements Serializable {
 		return "";
 	}
 	
+	/**
+	 * Represents a mapping, that is which gamepad component, whether it is inverted, a trigger, etc.
+	 * @author Diego Waxemberg
+	 */
 	public class Mapping implements Serializable {
 		private static final long serialVersionUID = -8407172977953214242L;
 		
+		/**
+		 * The component this mapping belongs to
+		 */
 		public GamepadComponent contComp;
+		
+		/**
+		 * Whether the value of this component should be inverted
+		 */
 		public boolean invert;
+		
+		/**
+		 * Whether this component should be treated as a trigger
+		 */
 		public boolean trigger;
 		
+		/**
+		 * Constructs a new mapping with the specified configuration
+		 * @param contComp the component this mapping belongs to
+		 * @param invert whether the value should be inverted
+		 * @param trigger whether this component should be treated as a trigger
+		 */
 		public Mapping(GamepadComponent contComp, boolean invert, boolean trigger) {
 			this.contComp = contComp;
 			this.invert = invert;