package javax.megaco.association;



import javax.megaco.AssociationEvent;





public class CreateTxnReq extends AssociationEvent {



	// FIXME 0 is correct defautl value?

	protected int exchangeId = 0;



	/**

	 * Constructs a Create Transaction Request Event object.

	 * 

	 * @param source

	 *            - A reference to the object, the "source", that is logically

	 *            deemed to be the object upon which the Event in question

	 *            initially occurred.

	 * @param assocHandle

	 *            - The association handle to uniquely identify the MG-MGC pair.

	 *            This is allocated by the stack when the Listener registers

	 *            with the provider with a unique MG-MGC identity.

	 * @param exchangeId

	 *            - The exchange Identifier value.

	 * @throws IllegalArgumentException

	 */

	public CreateTxnReq(Object source, int assocHandle, int exchangeId)

			throws IllegalArgumentException {

		super(source, assocHandle);

		this.exchangeId=exchangeId;

	}



	@Override

	public int getAssocOperIdentifier() {



		return AssocEventType.M_CREATE_TXN_REQ;

	}



	/**

	 * Gets the echange identifier value. This identifier is used for

	 * corellating the create transaction request and response. The response for

	 * this create transaction event must have the same exchange Id.

	 * 

	 * @return Returns the exchange identifier value.

	 */

	public int getExchangeId() {

		return exchangeId;

	}



}