org.springframework.integration.aggregator.ReleaseStrategy Maven / Gradle / Ivy
/*
* Copyright 2002-2019 the original author or authors.
*
* 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
*
* https://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.springframework.integration.aggregator;
import org.springframework.integration.store.MessageGroup;
/**
* Strategy for determining when a group of messages reaches a state of
* completion (i.e. can trip a barrier).
*
* @author Mark Fisher
* @author Dave Syer
*/
@FunctionalInterface
public interface ReleaseStrategy {
boolean canRelease(MessageGroup group);
}