| /* |
| * Copyright (C) 2011 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; |
| |
| /** |
| * Describes a custom SQL function. |
| * |
| * @hide |
| */ |
| public final class SQLiteCustomFunction { |
| public final String name; |
| public final int numArgs; |
| public final SQLiteDatabase.CustomFunction callback; |
| |
| /** |
| * Create custom function. |
| * |
| * @param name The name of the sqlite3 function. |
| * @param numArgs The number of arguments for the function, or -1 to |
| * support any number of arguments. |
| * @param callback The callback to invoke when the function is executed. |
| */ |
| public SQLiteCustomFunction(String name, int numArgs, |
| SQLiteDatabase.CustomFunction callback) { |
| if (name == null) { |
| throw new IllegalArgumentException("name must not be null."); |
| } |
| |
| this.name = name; |
| this.numArgs = numArgs; |
| this.callback = callback; |
| } |
| |
| // Called from native. |
| @SuppressWarnings("unused") |
| private void dispatchCallback(String[] args) { |
| callback.callback(args); |
| } |
| } |