TypeTuple.java

/*******************************************************************************
 * Copyright (c) 2000, 2008 IBM Corporation and others.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.jdt.internal.corext.refactoring.typeconstraints.types;


public class TypeTuple {
	private TType fFirst;
	private TType fSecond;

	public TypeTuple(TType first, TType second) {
		super();
		fFirst= first;
		fSecond= second;
	}

	public boolean equals(Object obj) {
		if (this == obj)
			return true;
		if (!(obj instanceof TypeTuple))
			return false;
		TypeTuple other= (TypeTuple)obj;
		return fFirst.equals(other.fFirst) && fSecond.equals(other.fSecond);
	}

	public int hashCode() {
		return fFirst.hashCode() << 16 + fSecond.hashCode();
	}
}