[Minor] added some minor JavaDoc

src/main/java/ch/eitchnet/communication/IoMessageVisitor.java

@@ -22,7 +22,7 @@ import ch.eitchnet.communication.console.ConsoleMessageVisitor;
 
 /**
  * <p>
- * Visitors to read and write {@link IoMessage} using different kind of endpoints. Different entpoints will require
+ * Visitors to read and write {@link IoMessage} using different kind of endpoints. Different endpoints will require
  * different ways of writing or reading message, thus this is not defined here. Known extensions are
  * {@link ConsoleMessageVisitor}, {@link StreamMessageVisitor}.
  * </p>

src/main/java/ch/eitchnet/communication/tcpip/SocketMessageVisitor.java

@@ -17,10 +17,16 @@ package ch.eitchnet.communication.tcpip;
 
 import java.io.DataInputStream;
 import java.io.DataOutputStream;
+import java.net.Socket;
 
 import ch.eitchnet.communication.IoMessage;
 import ch.eitchnet.communication.IoMessageVisitor;
 
+/**
+ * This {@link IoMessageVisitor} implements and endpoint connecting to a {@link Socket}.
+ * 
+ * @author Robert von Burg <eitch@eitchnet.ch>
+ */
 public abstract class SocketMessageVisitor extends IoMessageVisitor {
 
 	protected final String connectionId;
@@ -33,8 +39,24 @@ public abstract class SocketMessageVisitor extends IoMessageVisitor {
 		return this.connectionId;
 	}
 
+	/**
+	 * This method is called when a message is read from the underlying {@link Socket}
+	 * 
+	 * @param inputStream
+	 * @param outputStream
+	 * @return
+	 * @throws Exception
+	 */
 	public abstract IoMessage visit(DataInputStream inputStream, DataOutputStream outputStream) throws Exception;
 
+	/**
+	 * This method is called when a message is to be sent to the underlying connected endpoint
+	 * 
+	 * @param inputStream
+	 * @param outputStream
+	 * @param message
+	 * @throws Exception
+	 */
 	public abstract void visit(DataInputStream inputStream, DataOutputStream outputStream, IoMessage message)
 			throws Exception;
 }