1 /*
2  * Copyright (C) 2008 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package libcore.reflect;
18 
19 import java.lang.reflect.GenericArrayType;
20 import java.lang.reflect.Type;
21 import java.util.Objects;
22 
23 public final class GenericArrayTypeImpl implements GenericArrayType {
24     private final Type componentType;
25 
GenericArrayTypeImpl(Type componentType)26     public GenericArrayTypeImpl(Type componentType) {
27         this.componentType = componentType;
28     }
29 
getGenericComponentType()30     public Type getGenericComponentType() {
31         try {
32             return ((ParameterizedTypeImpl)componentType).getResolvedType();
33         } catch (ClassCastException e) {
34             return componentType;
35         }
36     }
37 
38     @Override
equals(Object o)39     public boolean equals(Object o) {
40         if (!(o instanceof GenericArrayType)) {
41             return false;
42         }
43         GenericArrayType that = (GenericArrayType) o;
44         return Objects.equals(getGenericComponentType(), that.getGenericComponentType());
45     }
46 
47     @Override
hashCode()48     public int hashCode() {
49         return Objects.hashCode(getGenericComponentType());
50     }
51 
toString()52     public String toString() {
53         return componentType.toString() + "[]";
54     }
55 }
56