1 /*

     2  * otr4j, the open source java otr library.

     3  *

     4  * Distributable under LGPL license.

     5  * See terms of license at gnu.org.

     6  */

     7 package net.java.otr4j.io.messages;

     8 

     9 /**

    10  * 

    11  * @author George Politis

    12  */

    13 public abstract class AbstractEncodedMessage extends AbstractMessage {

    14 	// Fields.

    15 	public int protocolVersion;

    16 

    17 	// Ctor.

    18 	public AbstractEncodedMessage(int messageType, int protocolVersion) {

    19 		super(messageType);

    20 		this.protocolVersion = protocolVersion;

    21 	}

    22 

    23 	// Methods.

    24 	@Override

    25 	public int hashCode() {

    26 		final int prime = 31;

    27 		int result = super.hashCode();

    28 		result = prime * result + protocolVersion;

    29 		return result;

    30 	}

    31 

    32 	@Override

    33 	public boolean equals(Object obj) {

    34 		if (this == obj)

    35 			return true;

    36 		if (!super.equals(obj))

    37 			return false;

    38 		if (getClass() != obj.getClass())

    39 			return false;

    40 		AbstractEncodedMessage other = (AbstractEncodedMessage) obj;

    41 		if (protocolVersion != other.protocolVersion)

    42 			return false;

    43 		return true;

    44 	}

    45 

    46 	// Encoded Message Types

    47 	public static final int MESSAGE_DH_COMMIT = 0x02;

    48 	public static final int MESSAGE_DATA = 0x03;

    49 	public static final int MESSAGE_DHKEY = 0x0a;

    50 	public static final int MESSAGE_REVEALSIG = 0x11;

    51 	public static final int MESSAGE_SIGNATURE = 0x12;

    52 }