io.netty.util.concurrent.ImmediateExecutor Maven / Gradle / Ivy
/*
* Copyright 2013 The Netty Project
*
* The Netty Project licenses this file to you 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 io.netty.util.concurrent;
import io.netty.util.internal.ObjectUtil;
import java.util.concurrent.Executor;
/**
* {@link Executor} which execute tasks in the callers thread.
*/
public final class ImmediateExecutor implements Executor {
public static final ImmediateExecutor INSTANCE = new ImmediateExecutor();
private ImmediateExecutor() {
// use static instance
}
@Override
public void execute(Runnable command) {
ObjectUtil.checkNotNull(command, "command").run();
}
}