hbase-common/src/main/java/org/apache/hadoop/hbase/ExtendedCellBuilderFactory.java

   1 /*
   2  * Licensed to the Apache Software Foundation (ASF) under one
   3  * or more contributor license agreements.  See the NOTICE file
   4  * distributed with this work for additional information
   5  * regarding copyright ownership.  The ASF licenses this file
   6  * to you under the Apache License, Version 2.0 (the
   7  * "License"); you may not use this file except in compliance
   8  * with the License.  You may obtain a copy of the License at
   9  *
  10  *     http://www.apache.org/licenses/LICENSE-2.0
  11  *
  12  * Unless required by applicable law or agreed to in writing, software
  13  * distributed under the License is distributed on an "AS IS" BASIS,
  14  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  15  * See the License for the specific language governing permissions and
  16  * limitations under the License.
  17  */
  18
  19 package org.apache.hadoop.hbase;
  20
  21 import org.apache.yetus.audience.InterfaceAudience;
  22
  23
  24 @InterfaceAudience.Private
  25 public final class ExtendedCellBuilderFactory {
  26
  27   /**
  28    * Allows creating a cell with the given CellBuilderType.
  29    * @param type the type of CellBuilder(DEEP_COPY or SHALLOW_COPY).
  30    * @return the cell that is created
  31    */
  32   public static ExtendedCellBuilder create(CellBuilderType type) {
  33     switch (type) {
  34       case SHALLOW_COPY:
  35         return new IndividualBytesFieldCellBuilder();
  36       case DEEP_COPY:
  37         return new KeyValueBuilder();
  38       default:
  39         throw new UnsupportedOperationException("The type:" + type + " is unsupported");
  40     }
  41   }
  42
  43   private ExtendedCellBuilderFactory(){
  44   }
  45 }