SyncAdapterType.java revision 718d8a2d7ff3e864a73879eb646f46c14ab74d07 
1/*
2 * Copyright (C) 2009 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.content;
18
19import android.text.TextUtils;
20
21/**
22 * Value type that represents a SyncAdapterType. This object overrides {@link #equals} and
23 * {@link #hashCode}, making it suitable for use as the key of a {@link java.util.Map}
24 */
25public class SyncAdapterType {
26    public final String authority;
27    public final String accountType;
28
29    public SyncAdapterType(String authority, String accountType) {
30        if (TextUtils.isEmpty(authority)) {
31            throw new IllegalArgumentException("the authority must not be empty: " + authority);
32        }
33        if (TextUtils.isEmpty(accountType)) {
34            throw new IllegalArgumentException("the accountType must not be empty: " + accountType);
35        }
36        this.authority = authority;
37        this.accountType = accountType;
38    }
39
40    public boolean equals(Object o) {
41        if (o == this) return true;
42        if (!(o instanceof SyncAdapterType)) return false;
43        final SyncAdapterType other = (SyncAdapterType)o;
44        return authority.equals(other.authority) && accountType.equals(other.accountType);
45    }
46
47    public int hashCode() {
48        int result = 17;
49        result = 31 * result + authority.hashCode();
50        result = 31 * result + accountType.hashCode();
51        return result;
52    }
53
54    public String toString() {
55        return "SyncAdapterType {name=" + authority + ", type=" + accountType + "}";
56    }
57}