Java tutorial
/** * Copyright 2014 Nikita Koksharov, Nickolay Borbit * * 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 org.redisson.async; import io.netty.util.concurrent.Future; import io.netty.util.concurrent.Promise; import com.lambdaworks.redis.RedisAsyncConnection; public abstract class ResultOperation<R, V> implements AsyncOperation<V, R> { @Override public void execute(Promise<R> promise, RedisAsyncConnection<Object, V> async) { Future<R> future = execute(async); future.addListener(new ResultListener<V, R>(promise, async, this)); } protected abstract Future<R> execute(RedisAsyncConnection<Object, V> async); }