/***********************************************************
Copyright (C) 2004 VeriSign, Inc.

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

http://www.verisign.com/nds/naming/namestore/techdocs.html
***********************************************************/
package com.verisign.epp.transport;

/**
 * Singleton {@code EPPSrvFactory} class.
 */
public class EPPSrvFactorySingle extends EPPSrvFactory {
	/** Since instance */
	private static EPPSrvFactorySingle instance = null;

	/**
	 * Private constructor for Singleton pattern
	 */
	private EPPSrvFactorySingle() {
		// do nothing 
	}

	/**
	 * This is lazy singleton.  After the first call, the Singleton instance will be instantiated.
	 *
	 * @return Singleton instance of {@code EPPSrvFactorySingle}.  
	 */
	public static EPPSrvFactorySingle getInstance() {
		if (instance == null) {
			instance = new EPPSrvFactorySingle();
		}

		return instance;
	}
}
