IdentitySet.java

/**
 * Copyright (C) 2010 Hal Hildebrand. All rights reserved. 
 * 
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero 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 Affero General Public License for more details.
 * 
 * You should have received a copy of the GNU Affero General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.hellblazer.primeMover.soot.util;

/**
 * @author <a href="mailto:hal.hildebrand@gmail.com">Hal Hildebrand</a>
 * 
 */
public class IdentitySet<T> extends OpenAddressingSet<T> {

    public IdentitySet() {
        super(4);
    }

    public IdentitySet(int initialCapacity) {
        super(initialCapacity);
    }

    @Override
    protected boolean equals(Object key, Object ob) {
        return ob == key;
    }

    @Override
    protected int getHash(Object key) {
        return System.identityHashCode(key);
    }
}