1 /*
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3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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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
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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 
WildcardTypeImpl(Type[] ub, Type[] lb)40     public WildcardTypeImpl(Type[] ub, Type[] lb) {
41         this.ub = ub;
42         this.lb = lb;
43     }
44 
getUpperBounds()45     public Type[] getUpperBounds() {
46         return ub;
47     }
48 
getLowerBounds()49     public Type[] getLowerBounds() {
50         return lb;
51     }
52 
hashCode()53     public int hashCode() {
54         return Arrays.hashCode(lb) ^ Arrays.hashCode(ub);
55     }
56 
equals(Object obj)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 }
66