2 * Copyright (C) 2006 The Android Open Source Project
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
8 * http://www.apache.org/licenses/LICENSE-2.0
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.
17 package android.database;
19 import android.content.ContentResolver;
20 import android.database.CharArrayBuffer;
21 import android.net.Uri;
22 import android.os.Bundle;
27 * Wrapper class for Cursor that delegates all calls to the actual cursor object
30 public class CursorWrapper implements Cursor {
32 public CursorWrapper(Cursor cursor) {
40 public void abortUpdates() {
41 mCursor.abortUpdates();
48 public boolean isClosed() {
49 return mCursor.isClosed();
56 public boolean commitUpdates() {
57 return mCursor.commitUpdates();
64 public boolean commitUpdates(
65 Map<? extends Long, ? extends Map<String, Object>> values) {
66 return mCursor.commitUpdates(values);
69 public int getCount() {
70 return mCursor.getCount();
73 public void deactivate() {
81 public boolean deleteRow() {
82 return mCursor.deleteRow();
85 public boolean moveToFirst() {
86 return mCursor.moveToFirst();
89 public int getColumnCount() {
90 return mCursor.getColumnCount();
93 public int getColumnIndex(String columnName) {
94 return mCursor.getColumnIndex(columnName);
97 public int getColumnIndexOrThrow(String columnName)
98 throws IllegalArgumentException {
99 return mCursor.getColumnIndexOrThrow(columnName);
102 public String getColumnName(int columnIndex) {
103 return mCursor.getColumnName(columnIndex);
106 public String[] getColumnNames() {
107 return mCursor.getColumnNames();
110 public double getDouble(int columnIndex) {
111 return mCursor.getDouble(columnIndex);
114 public Bundle getExtras() {
115 return mCursor.getExtras();
118 public float getFloat(int columnIndex) {
119 return mCursor.getFloat(columnIndex);
122 public int getInt(int columnIndex) {
123 return mCursor.getInt(columnIndex);
126 public long getLong(int columnIndex) {
127 return mCursor.getLong(columnIndex);
130 public short getShort(int columnIndex) {
131 return mCursor.getShort(columnIndex);
134 public String getString(int columnIndex) {
135 return mCursor.getString(columnIndex);
138 public void copyStringToBuffer(int columnIndex, CharArrayBuffer buffer) {
139 mCursor.copyStringToBuffer(columnIndex, buffer);
142 public byte[] getBlob(int columnIndex) {
143 return mCursor.getBlob(columnIndex);
146 public boolean getWantsAllOnMoveCalls() {
147 return mCursor.getWantsAllOnMoveCalls();
154 public boolean hasUpdates() {
155 return mCursor.hasUpdates();
158 public boolean isAfterLast() {
159 return mCursor.isAfterLast();
162 public boolean isBeforeFirst() {
163 return mCursor.isBeforeFirst();
166 public boolean isFirst() {
167 return mCursor.isFirst();
170 public boolean isLast() {
171 return mCursor.isLast();
174 public boolean isNull(int columnIndex) {
175 return mCursor.isNull(columnIndex);
178 public boolean moveToLast() {
179 return mCursor.moveToLast();
182 public boolean move(int offset) {
183 return mCursor.move(offset);
186 public boolean moveToPosition(int position) {
187 return mCursor.moveToPosition(position);
190 public boolean moveToNext() {
191 return mCursor.moveToNext();
194 public int getPosition() {
195 return mCursor.getPosition();
198 public boolean moveToPrevious() {
199 return mCursor.moveToPrevious();
202 public void registerContentObserver(ContentObserver observer) {
203 mCursor.registerContentObserver(observer);
206 public void registerDataSetObserver(DataSetObserver observer) {
207 mCursor.registerDataSetObserver(observer);
210 public boolean requery() {
211 return mCursor.requery();
214 public Bundle respond(Bundle extras) {
215 return mCursor.respond(extras);
218 public void setNotificationUri(ContentResolver cr, Uri uri) {
219 mCursor.setNotificationUri(cr, uri);
226 public boolean supportsUpdates() {
227 return mCursor.supportsUpdates();
230 public void unregisterContentObserver(ContentObserver observer) {
231 mCursor.unregisterContentObserver(observer);
234 public void unregisterDataSetObserver(DataSetObserver observer) {
235 mCursor.unregisterDataSetObserver(observer);
242 public boolean updateDouble(int columnIndex, double value) {
243 return mCursor.updateDouble(columnIndex, value);
250 public boolean updateFloat(int columnIndex, float value) {
251 return mCursor.updateFloat(columnIndex, value);
258 public boolean updateInt(int columnIndex, int value) {
259 return mCursor.updateInt(columnIndex, value);
266 public boolean updateLong(int columnIndex, long value) {
267 return mCursor.updateLong(columnIndex, value);
274 public boolean updateShort(int columnIndex, short value) {
275 return mCursor.updateShort(columnIndex, value);
282 public boolean updateString(int columnIndex, String value) {
283 return mCursor.updateString(columnIndex, value);
290 public boolean updateBlob(int columnIndex, byte[] value) {
291 return mCursor.updateBlob(columnIndex, value);
298 public boolean updateToNull(int columnIndex) {
299 return mCursor.updateToNull(columnIndex);
302 private Cursor mCursor;