content: /*
   * 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.asterix.column.common.buffer;
  
  import java.nio.ByteBuffer;
  
  import org.apache.hyracks.api.exceptions.HyracksDataException;
  import org.apache.hyracks.storage.am.lsm.btree.column.api.IColumnWriteMultiPageOp;
  
  public class NoOpWriteMultiPageOp implements IColumnWriteMultiPageOp {
      public static final IColumnWriteMultiPageOp INSTANCE = new NoOpWriteMultiPageOp();
  
      private NoOpWriteMultiPageOp() {
      }
  
      @Override
      public ByteBuffer confiscatePersistent() throws HyracksDataException {
          return null;
      }
  
      @Override
      public ByteBuffer confiscatePageZeroPersistent() throws HyracksDataException {
          return null;
      }
  
      @Override
      public ByteBuffer confiscateTemporary() throws HyracksDataException {
          return null;
      }
  
      @Override
      public ByteBuffer confiscateTemporary0thBuffer() {
          return null;
      }
  
      @Override
      public void releaseTemporary0thBuffer(ByteBuffer buffer) {
  
      }
  
      @Override
      public void persist() throws HyracksDataException {
  
      }
  
      @Override
      public int getNumberOfPersistentBuffers() {
          return 0;
      }
  }
  