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.regionserver;
019
020import java.io.IOException;
021import org.apache.hadoop.hbase.Cell;
022import org.apache.hadoop.hbase.util.BloomFilterWriter;
023import org.apache.yetus.audience.InterfaceAudience;
024
025/**
026 * A sink of cells that allows appending cells to the Writers that implement it.
027 * {@link org.apache.hadoop.hbase.io.hfile.HFile.Writer}, {@link StoreFileWriter},
028 * {@link AbstractMultiFileWriter}, {@link BloomFilterWriter} are some implementors of this.
029 */
030@InterfaceAudience.Private
031public interface CellSink {
032  /**
033   * Append the given cell
034   * @param cell the cell to be added
035   */
036  void append(Cell cell) throws IOException;
037}