/*
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* Copyright (C) 2011 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package android.database.sqlite;
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import android.annotation.UnsupportedAppUsage;
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import android.os.Build;
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/**
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* Describes a custom SQL function.
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*
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* @hide
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*/
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public final class SQLiteCustomFunction {
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@UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.P, trackingBug = 115609023)
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public final String name;
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@UnsupportedAppUsage
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public final int numArgs;
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public final SQLiteDatabase.CustomFunction callback;
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/**
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* Create custom function.
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*
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* @param name The name of the sqlite3 function.
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* @param numArgs The number of arguments for the function, or -1 to
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* support any number of arguments.
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* @param callback The callback to invoke when the function is executed.
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*/
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public SQLiteCustomFunction(String name, int numArgs,
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SQLiteDatabase.CustomFunction callback) {
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if (name == null) {
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throw new IllegalArgumentException("name must not be null.");
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}
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this.name = name;
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this.numArgs = numArgs;
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this.callback = callback;
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}
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// Called from native.
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@SuppressWarnings("unused")
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@UnsupportedAppUsage
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private void dispatchCallback(String[] args) {
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callback.callback(args);
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}
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}
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