1/*
2 * Copyright 2012, Google Inc.
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met:
8 *
9 *     * Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 *     * Redistributions in binary form must reproduce the above
12 * copyright notice, this list of conditions and the following disclaimer
13 * in the documentation and/or other materials provided with the
14 * distribution.
15 *     * Neither the name of Google Inc. nor the names of its
16 * contributors may be used to endorse or promote products derived from
17 * this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31
32package org.jf.dexlib2.base.reference;
33
34import org.jf.dexlib2.iface.reference.TypeReference;
35
36import javax.annotation.Nonnull;
37
38public abstract class BaseTypeReference implements TypeReference {
39    @Override
40    public int hashCode() {
41        return getType().hashCode();
42    }
43
44    @Override
45    public boolean equals(Object o) {
46        if (o != null) {
47            if (o instanceof TypeReference) {
48                return getType().equals(((TypeReference)o).getType());
49            }
50            if (o instanceof CharSequence) {
51                return getType().equals(o.toString());
52            }
53        }
54        return false;
55    }
56
57    @Override
58    public int compareTo(@Nonnull CharSequence o) {
59        return getType().compareTo(o.toString());
60    }
61
62    @Override public int length() { return getType().length(); }
63    @Override public char charAt(int index) { return getType().charAt(index); }
64    @Override public CharSequence subSequence(int start, int end) { return getType().subSequence(start, end); }
65    @Override @Nonnull public String toString() { return getType(); }
66}
67