/*
* Rapid Beans Framework: IdTransientid.java
*
* Copyright (C) 2009 Martin Bluemel
*
* Creation Date: 11/21/2005
*
* This program 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 3 of the License, or (at your option) any later version.
* This program 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 copies of the GNU Lesser General Public License and the
* GNU General Public License along with this program; if not, see <http://www.gnu.org/licenses/>.
*/
package org.rapidbeans.core.basic;
/**
* @author bluemel
*
* To change the template for this generated type comment go to
* Window>Preferences>Java>Code Generation>Code and Comments
*/
public final class IdTransientid extends Id {
/**
* String cache.
*/
private Object reference = null;
/**
* constructor for transient IDs.
*
* @param bean
* the reference
* @param s
* not used for transient IDs.
*/
public IdTransientid(final RapidBean bean, final String s) {
this.reference = bean;
}
/**
* String conversion.
*
* @return String representation
*/
public String toString() {
return Integer.toHexString(this.reference.hashCode());
}
/**
* @return the hash code
*/
public int hashCode() {
return 0;
}
/**
* compare two numeric ids.
*
* @param o
* the object to compare
*
* @return if equals or not
*/
public boolean equals(final Object o) {
if (!(o instanceof IdTransientid)) {
return false;
}
IdTransientid oId = (IdTransientid) o;
return (this.reference == oId.reference);
}
/**
* compareTo implementation.
*
* @param id
* the object to comapare with
* @return -1, 0, 1
*/
public int compareTo(final IdTransientid id) {
return new Integer(this.reference.hashCode()).compareTo(new Integer(id.reference.hashCode()));
}
}