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
17package libcore.reflect;
18
19import java.lang.reflect.GenericArrayType;
20import java.lang.reflect.Type;
21import java.util.Objects;
22
23public final class GenericArrayTypeImpl implements GenericArrayType {
24    private final Type componentType;
25
26    public GenericArrayTypeImpl(Type componentType) {
27        this.componentType = componentType;
28    }
29
30    public Type getGenericComponentType() {
31        try {
32            return ((ParameterizedTypeImpl)componentType).getResolvedType();
33        } catch (ClassCastException e) {
34            return componentType;
35        }
36    }
37
38    @Override
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
48    public int hashCode() {
49        return Objects.hashCode(getGenericComponentType());
50    }
51
52    public String toString() {
53        return componentType.toString() + "[]";
54    }
55}
56