1/*
2 * Copyright (C) 2012 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.database;
18
19import android.os.Parcel;
20import android.os.Parcelable;
21
22/**
23 * Describes the properties of a {@link CursorToBulkCursorAdaptor} that are
24 * needed to initialize its {@link BulkCursorToCursorAdaptor} counterpart on the client's end.
25 *
26 * {@hide}
27 */
28public final class BulkCursorDescriptor implements Parcelable {
29    public static final Parcelable.Creator<BulkCursorDescriptor> CREATOR =
30            new Parcelable.Creator<BulkCursorDescriptor>() {
31        @Override
32        public BulkCursorDescriptor createFromParcel(Parcel in) {
33            BulkCursorDescriptor d = new BulkCursorDescriptor();
34            d.readFromParcel(in);
35            return d;
36        }
37
38        @Override
39        public BulkCursorDescriptor[] newArray(int size) {
40            return new BulkCursorDescriptor[size];
41        }
42    };
43
44    public IBulkCursor cursor;
45    public String[] columnNames;
46    public boolean wantsAllOnMoveCalls;
47    public int count;
48    public CursorWindow window;
49
50    @Override
51    public int describeContents() {
52        return 0;
53    }
54
55    @Override
56    public void writeToParcel(Parcel out, int flags) {
57        out.writeStrongBinder(cursor.asBinder());
58        out.writeStringArray(columnNames);
59        out.writeInt(wantsAllOnMoveCalls ? 1 : 0);
60        out.writeInt(count);
61        if (window != null) {
62            out.writeInt(1);
63            window.writeToParcel(out, flags);
64        } else {
65            out.writeInt(0);
66        }
67    }
68
69    public void readFromParcel(Parcel in) {
70        cursor = BulkCursorNative.asInterface(in.readStrongBinder());
71        columnNames = in.readStringArray();
72        wantsAllOnMoveCalls = in.readInt() != 0;
73        count = in.readInt();
74        if (in.readInt() != 0) {
75            window = CursorWindow.CREATOR.createFromParcel(in);
76        }
77    }
78}
79