Added a message factory interface

src/kademlia/message/KademliaMessageFactory.java

@@ -0,0 +1,37 @@
+package kademlia.message;
+
+import java.io.DataInputStream;
+import java.io.IOException;
+import kademlia.core.KadServer;
+
+/**
+ * A factory that handles creating messages and receivers
+ *
+ * @author Joshua Kissoon
+ * @since 20140523
+ */
+public interface KademliaMessageFactory
+{
+
+    /**
+     * Method that creates a message based on the code and input stream
+     *
+     * @param code The message code
+     * @param in   An input stream with the message data
+     *
+     * @return A message
+     *
+     * @throws java.io.IOException
+     */
+    public Message createMessage(byte code, DataInputStream in) throws IOException;
+
+    /**
+     * Method that returns a receiver to handle a specific type of message
+     *
+     * @param code   The message code
+     * @param server
+     *
+     * @return A receiver
+     */
+    public Receiver createReceiver(byte code, KadServer server);
+}

src/kademlia/message/MessageFactory.java

@@ -13,7 +13,7 @@ import kademlia.dht.DHT;
  * @author Joshua Kissoon
  * @since 20140202
  */
-public class MessageFactory
+public class MessageFactory implements KademliaMessageFactory
 {
 
     private final KademliaNode localNode;
@@ -27,6 +27,7 @@ public class MessageFactory
         this.config = config;
     }
 
+    @Override
     public Message createMessage(byte code, DataInputStream in) throws IOException
     {
         switch (code)
@@ -54,6 +55,7 @@ public class MessageFactory
         }
     }
 
+    @Override
     public Receiver createReceiver(byte code, KadServer server)
     {
         switch (code)