Thu, 31 Aug 2017 15:18:52 +0800
merge
1 /*
2 * Copyright (c) 1997, 2011, 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 */
26 package com.sun.xml.internal.bind.v2.model.nav;
28 import java.lang.reflect.Type;
29 import java.lang.reflect.WildcardType;
30 import java.util.Arrays;
32 /**
33 * @author Kohsuke Kawaguchi
34 */
35 final class WildcardTypeImpl implements WildcardType {
37 private final Type[] ub;
38 private final Type[] lb;
40 public WildcardTypeImpl(Type[] ub, Type[] lb) {
41 this.ub = ub;
42 this.lb = lb;
43 }
45 public Type[] getUpperBounds() {
46 return ub;
47 }
49 public Type[] getLowerBounds() {
50 return lb;
51 }
53 public int hashCode() {
54 return Arrays.hashCode(lb) ^ Arrays.hashCode(ub);
55 }
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 }