| /** |
| * |
| * 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.hadoop.hbase.regionserver; |
| |
| import org.apache.hadoop.hbase.ServerName; |
| import org.apache.yetus.audience.InterfaceAudience; |
| |
| /** |
| * Interface to Map of online regions. In the Map, the key is the region's |
| * encoded name and the value is an {@link Region} instance. |
| */ |
| @InterfaceAudience.Private |
| public interface MutableOnlineRegions extends OnlineRegions { |
| |
| /** |
| * Add to online regions. |
| * @param r |
| */ |
| void addRegion(final HRegion r); |
| |
| /** |
| * Removes the given Region from the list of onlineRegions. |
| * @param r Region to remove. |
| * @param destination Destination, if any, null otherwise. |
| * @return True if we removed a region from online list. |
| */ |
| boolean removeRegion(final HRegion r, ServerName destination); |
| } |