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Java > Open Source Codes > org > eclipse > jdt > internal > corext > refactoring > typeconstraints > types > TypeTuple


1 /*******************************************************************************
2  * Copyright (c) 2000, 2005 IBM Corporation and others.
3  * All rights reserved. This program and the accompanying materials
4  * are made available under the terms of the Eclipse Public License v1.0
5  * which accompanies this distribution, and is available at
6  * http://www.eclipse.org/legal/epl-v10.html
7  *
8  * Contributors:
9  * IBM Corporation - initial API and implementation
10  *******************************************************************************/
11 package org.eclipse.jdt.internal.corext.refactoring.typeconstraints.types;
12
13
14 public class TypeTuple {
15     private TType fFirst;
16     private TType fSecond;
17
18     public TypeTuple(TType first, TType second) {
19         super();
20         fFirst= first;
21         fSecond= second;
22     }
23     
24     public boolean equals(Object JavaDoc obj) {
25         if (this == obj)
26             return true;
27         if (!(obj instanceof TypeTuple))
28             return false;
29         TypeTuple other= (TypeTuple)obj;
30         return fFirst.equals(other.fFirst) && fSecond.equals(other.fSecond);
31     }
32     
33     public int hashCode() {
34         return fFirst.hashCode() << 16 + fSecond.hashCode();
35     }
36 }
37
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