| /** |
| * |
| * 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.classification.InterfaceAudience; |
| |
| |
| /** |
| * LeaseListener is an interface meant to be implemented by users of the Leases |
| * class. |
| * |
| * It receives events from the Leases class about the status of its accompanying |
| * lease. Users of the Leases class can use a LeaseListener subclass to, for |
| * example, clean up resources after a lease has expired. |
| */ |
| @InterfaceAudience.Private |
| public interface LeaseListener { |
| /** When a lease expires, this method is called. */ |
| void leaseExpired(); |
| } |