/*
* Licensed to the Apache Software Foundation (ASF) under one or more contributor license
* agreements. See the NOTICE file distributed with this work for additional information regarding
* copyright ownership. The ASF 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 org.apache.geode.internal.concurrent;
/**
* Any additional result state needed to be passed to {@link MapCallback} which returns values by
* reference.
*
* @since GemFire Helios
*/
public interface MapResult {
/**
* Set whether the result of {@link MapCallback#newValue} created a new value or not. If not, then
* the result value of newValue is not inserted into the map though it is still returned by the
* create methods. Default for MapResult is assumed to be true if this method was not invoked by
* {@link MapCallback} explicitly.
*/
public void setNewValueCreated(boolean created);
/**
* Result set by {@link #setNewValueCreated(boolean)}. Default is required to be true.
*/
public boolean isNewValueCreated();
}