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.session;

     8 

     9 /**

    10  * 

    11  * @author George Politis

    12  * 

    13  */

    14 public final class SessionID {

    15 

    16 	public SessionID(String accountID, String userID, String protocolName) {

    17 		this.setAccountID(accountID);

    18 		this.setUserID(userID);

    19 		this.setProtocolName(protocolName);

    20 	}

    21 

    22 	private String accountID;

    23 	private String userID;

    24 	private String protocolName;

    25 	public static final SessionID Empty = new SessionID(null, null, null);

    26 

    27 	public void setAccountID(String accountID) {

    28 		this.accountID = accountID;

    29 	}

    30 

    31 	public String getAccountID() {

    32 		return accountID;

    33 	}

    34 

    35 	private void setUserID(String userID) {

    36 		this.userID = userID;

    37 	}

    38 

    39 	public String getUserID() {

    40 		return userID;

    41 	}

    42 

    43 	private void setProtocolName(String protocolName) {

    44 		this.protocolName = protocolName;

    45 	}

    46 

    47 	public String getProtocolName() {

    48 		return protocolName;

    49 	}

    50 

    51 	public String toString() {

    52 		return this.getAccountID() + "_" + this.getProtocolName() + "_"

    53 				+ this.getUserID();

    54 	}

    55 

    56 	public boolean equals(Object obj) {

    57 		if (obj == this)

    58 			return true;

    59 		if (obj == null || obj.getClass() != this.getClass())

    60 			return false;

    61 

    62 		SessionID sessionID = (SessionID) obj;

    63 

    64 		return this.toString().equals(sessionID.toString());

    65 	}

    66 

    67 	public int hashCode() {

    68 		return this.toString().hashCode();

    69 	}

    70 }