1 /* 2 * Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package com.sun.xml.internal.bind.v2.model.nav; 27 28 import java.lang.reflect.Type; 29 import java.lang.reflect.WildcardType; 30 import java.util.Arrays; 31 32 /** 33 * @author Kohsuke Kawaguchi 34 */ 35 final class WildcardTypeImpl implements WildcardType { 36 37 private final Type[] ub; 38 private final Type[] lb; 39 40 public WildcardTypeImpl(Type[] ub, Type[] lb) { 41 this.ub = ub; 42 this.lb = lb; 43 } 44 45 public Type[] getUpperBounds() { 46 return ub; 47 } 48 49 public Type[] getLowerBounds() { 50 return lb; 51 } 52 53 public int hashCode() { 54 return Arrays.hashCode(lb) ^ Arrays.hashCode(ub); 55 } 56 57 public boolean equals(Object obj) { 58 if (obj instanceof WildcardType) { 59 WildcardType that = (WildcardType) obj; 60 return Arrays.equals(that.getLowerBounds(),lb) 61 && Arrays.equals(that.getUpperBounds(),ub); 62 } 63 return false; 64 } 65 }