1/*
2 * Copyright (C) 2011 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 android.security;
18
19/**
20 * Thrown on problems accessing the {@link KeyChain}.
21 */
22public class KeyChainException extends Exception {
23
24    /**
25     * Constructs a new {@code KeyChainException} that includes the
26     * current stack trace.
27     */
28    public KeyChainException() {
29    }
30
31    /**
32     * Constructs a new {@code KeyChainException} with the current stack
33     * trace and the specified detail message.
34     *
35     * @param detailMessage
36     *            the detail message for this exception.
37     */
38    public KeyChainException(String detailMessage) {
39        super(detailMessage);
40    }
41
42    /**
43     * Constructs a new {@code KeyChainException} with the current stack
44     * trace, the specified detail message and the specified cause.
45     *
46     * @param message
47     *            the detail message for this exception.
48     * @param cause
49     *            the cause of this exception, may be {@code null}.
50     */
51    public KeyChainException(String message, Throwable cause) {
52        super(message, cause);
53    }
54
55    /**
56     * Constructs a new {@code KeyChainException} with the current stack
57     * trace and the specified cause.
58     *
59     * @param cause
60     *            the cause of this exception, may be {@code null}.
61     */
62    public KeyChainException(Throwable cause) {
63        super((cause == null ? null : cause.toString()), cause);
64    }
65}
66