diff -r 7d6f2526244a -r 197a85a35cba src/net/java/otr4j/io/messages/AbstractMessage.java
--- a/src/net/java/otr4j/io/messages/AbstractMessage.java	Sun Mar 15 17:28:04 2015 +0100
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,49 +0,0 @@
-/*
- * otr4j, the open source java otr library.
- *
- * Distributable under LGPL license.
- * See terms of license at gnu.org.
- */
-package net.java.otr4j.io.messages;
-
-/**
- * 
- * @author George Politis
- */
-public abstract class AbstractMessage {
-	// Fields.
-	public int messageType;
-
-	// Ctor.
-	public AbstractMessage(int messageType) {
-		this.messageType = messageType;
-	}
-
-	// Methods.
-	@Override
-	public int hashCode() {
-		final int prime = 31;
-		int result = 1;
-		result = prime * result + messageType;
-		return result;
-	}
-
-	@Override
-	public boolean equals(Object obj) {
-		if (this == obj)
-			return true;
-		if (obj == null)
-			return false;
-		if (getClass() != obj.getClass())
-			return false;
-		AbstractMessage other = (AbstractMessage) obj;
-		if (messageType != other.messageType)
-			return false;
-		return true;
-	}
-
-	// Unencoded
-	public static final int MESSAGE_ERROR = 0xff;
-	public static final int MESSAGE_QUERY = 0x100;
-	public static final int MESSAGE_PLAINTEXT = 0x102;
-}