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/*
* Copyright (C) 2006 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package android.database;
import android.content.ContentResolver;
import android.net.Uri;
import android.os.Bundle;
/**
* Wrapper class for Cursor that delegates all calls to the actual cursor object. The primary
* use for this class is to extend a cursor while overriding only a subset of its methods.
*/
public class CursorWrapper implements Cursor {
/** @hide */
protected final Cursor mCursor;
/**
* Creates a cursor wrapper.
* @param cursor The underlying cursor to wrap.
*/
public CursorWrapper(Cursor cursor) {
mCursor = cursor;
}
/**
* Gets the underlying cursor that is wrapped by this instance.
*
* @return The wrapped cursor.
*/
public Cursor getWrappedCursor() {
return mCursor;
}
public void close() {
mCursor.close();
}
public boolean isClosed() {
return mCursor.isClosed();
}
public int getCount() {
return mCursor.getCount();
}
public void deactivate() {
mCursor.deactivate();
}
public boolean moveToFirst() {
return mCursor.moveToFirst();
}
public int getColumnCount() {
return mCursor.getColumnCount();
}
public int getColumnIndex(String columnName) {
return mCursor.getColumnIndex(columnName);
}
public int getColumnIndexOrThrow(String columnName)
throws IllegalArgumentException {
return mCursor.getColumnIndexOrThrow(columnName);
}
public String getColumnName(int columnIndex) {
return mCursor.getColumnName(columnIndex);
}
public String[] getColumnNames() {
return mCursor.getColumnNames();
}
public double getDouble(int columnIndex) {
return mCursor.getDouble(columnIndex);
}
public Bundle getExtras() {
return mCursor.getExtras();
}
public float getFloat(int columnIndex) {
return mCursor.getFloat(columnIndex);
}
public int getInt(int columnIndex) {
return mCursor.getInt(columnIndex);
}
public long getLong(int columnIndex) {
return mCursor.getLong(columnIndex);
}
public short getShort(int columnIndex) {
return mCursor.getShort(columnIndex);
}
public String getString(int columnIndex) {
return mCursor.getString(columnIndex);
}
public void copyStringToBuffer(int columnIndex, CharArrayBuffer buffer) {
mCursor.copyStringToBuffer(columnIndex, buffer);
}
public byte[] getBlob(int columnIndex) {
return mCursor.getBlob(columnIndex);
}
public boolean getWantsAllOnMoveCalls() {
return mCursor.getWantsAllOnMoveCalls();
}
public boolean isAfterLast() {
return mCursor.isAfterLast();
}
public boolean isBeforeFirst() {
return mCursor.isBeforeFirst();
}
public boolean isFirst() {
return mCursor.isFirst();
}
public boolean isLast() {
return mCursor.isLast();
}
public int getType(int columnIndex) {
return mCursor.getType(columnIndex);
}
public boolean isNull(int columnIndex) {
return mCursor.isNull(columnIndex);
}
public boolean moveToLast() {
return mCursor.moveToLast();
}
public boolean move(int offset) {
return mCursor.move(offset);
}
public boolean moveToPosition(int position) {
return mCursor.moveToPosition(position);
}
public boolean moveToNext() {
return mCursor.moveToNext();
}
public int getPosition() {
return mCursor.getPosition();
}
public boolean moveToPrevious() {
return mCursor.moveToPrevious();
}
public void registerContentObserver(ContentObserver observer) {
mCursor.registerContentObserver(observer);
}
public void registerDataSetObserver(DataSetObserver observer) {
mCursor.registerDataSetObserver(observer);
}
public boolean requery() {
return mCursor.requery();
}
public Bundle respond(Bundle extras) {
return mCursor.respond(extras);
}
public void setNotificationUri(ContentResolver cr, Uri uri) {
mCursor.setNotificationUri(cr, uri);
}
public Uri getNotificationUri() {
return mCursor.getNotificationUri();
}
public void unregisterContentObserver(ContentObserver observer) {
mCursor.unregisterContentObserver(observer);
}
public void unregisterDataSetObserver(DataSetObserver observer) {
mCursor.unregisterDataSetObserver(observer);
}
}
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