| /* |
| * 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. |
| */ |
| void setNewValueCreated(boolean created); |
| |
| /** |
| * Result set by {@link #setNewValueCreated(boolean)}. Default is required to be true. |
| */ |
| boolean isNewValueCreated(); |
| } |