Android example source code file (SQLiteCursorDriver.java)

This example Android source code file (SQLiteCursorDriver.java) is included in the DevDaily.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Android by Example" ^TM.

Java - Android tags/keywords

android, cursor, database, sqlitecursordriver, string

The SQLiteCursorDriver.java Android example source code

/*
 * Copyright (C) 2007 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.sqlite;

import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase.CursorFactory;

/**
 * A driver for SQLiteCursors that is used to create them and gets notified
 * by the cursors it creates on significant events in their lifetimes.
 */
public interface SQLiteCursorDriver {
    /**
     * Executes the query returning a Cursor over the result set.
     * 
     * @param factory The CursorFactory to use when creating the Cursors, or
     *         null if standard SQLiteCursors should be returned.
     * @return a Cursor over the result set
     */
    Cursor query(CursorFactory factory, String[] bindArgs);

    /**
     * Called by a SQLiteCursor when it is released.
     */
    void cursorDeactivated();

    /**
     * Called by a SQLiteCursor when it is requeryed.
     * 
     * @return The new count value.
     */
    void cursorRequeried(Cursor cursor);

    /**
     * Called by a SQLiteCursor when it it closed to destroy this object as well.
     */
    void cursorClosed();

    /**
     * Set new bind arguments. These will take effect in cursorRequeried().
     * @param bindArgs the new arguments
     */
    public void setBindArguments(String[] bindArgs);
}