001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.apache.hadoop.hbase.coprocessor.example.row.stats.ringbuffer;
019
020import org.apache.yetus.audience.InterfaceAudience;
021
022@InterfaceAudience.Private
023public final class RowStatisticsRingBufferEnvelope {
024
025  private RowStatisticsRingBufferPayload payload;
026
027  public RowStatisticsRingBufferEnvelope() {
028  }
029
030  public void load(RowStatisticsRingBufferPayload payload) {
031    this.payload = payload;
032  }
033
034  public RowStatisticsRingBufferPayload getPayload() {
035    final RowStatisticsRingBufferPayload payload = this.payload;
036    this.payload = null;
037    return payload;
038  }
039}