01: /*
02: * Copyright 2006 Sun Microsystems, Inc. All Rights Reserved.
03: * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
04: *
05: * This code is free software; you can redistribute it and/or modify it
06: * under the terms of the GNU General Public License version 2 only, as
07: * published by the Free Software Foundation. Sun designates this
08: * particular file as subject to the "Classpath" exception as provided
09: * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
22: * CA 95054 USA or visit www.sun.com if you need additional information or
23: * have any 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: }
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