xref: /packages/apps/Camera2/src/com/android/camera/async/HandlerExecutor.java

/*
 * Copyright (C) 2014 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 com.android.camera.async;

import java.util.concurrent.Executor;

import android.os.Handler;

import javax.annotation.ParametersAreNonnullByDefault;

/**
 * An {@link Executor} which posts to a {@link Handler}.
 */
@ParametersAreNonnullByDefault
public class HandlerExecutor implements Executor {
    private final Handler mHandler;

    public HandlerExecutor(Handler handler) {
        mHandler = handler;
    }

    @Override
    public void execute(Runnable runnable) {
        mHandler.post(runnable);
    }
}