io.netty.util.AsyncMapping Maven / Gradle / Ivy
/*
* Copyright 2015 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;
import io.netty.util.concurrent.Future;
import io.netty.util.concurrent.Promise;
public interface AsyncMapping {
/**
* Returns the {@link Future} that will provide the result of the mapping. The given {@link Promise} will
* be fulfilled when the result is available.
*/
Future map(IN input, Promise promise);
}