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.om.util.container;
  
  import java.util.BitSet;
  
  import org.apache.asterix.dataflow.data.common.TaggedValueReference;
  import org.apache.asterix.om.pointables.nonvisitor.SortedRecord;
  import org.apache.asterix.om.types.ARecordType;
  import org.apache.hyracks.data.std.api.IMutableValueStorage;
  import org.apache.hyracks.data.std.api.IPointable;
  import org.apache.hyracks.data.std.primitive.UTF8StringPointable;
  import org.apache.hyracks.data.std.primitive.VoidPointable;
  import org.apache.hyracks.data.std.util.ArrayBackedValueStorage;
  
  // TODO(ali): look for all classes creating factories and extract them to here
  
  /**
   * Object factories must be used in conjunction with {@link IObjectPool} to reuse objects. They should not be used
   * to create objects outside the context of a pool.
   */
  public class ObjectFactories {
  
      private ObjectFactories() {
      }
  
      public static final IObjectFactory<IPointable, Void> VOID_FACTORY = type -> new VoidPointable();
      public static final IObjectFactory<IMutableValueStorage, Void> STORAGE_FACTORY =
              type -> new ArrayBackedValueStorage();
      public static final IObjectFactory<BitSet, Void> BIT_SET_FACTORY = type -> new BitSet();
      public static final IObjectFactory<UTF8StringPointable, Void> UTF8_FACTORY = type -> new UTF8StringPointable();
      public static final IObjectFactory<SortedRecord, ARecordType> RECORD_FACTORY = SortedRecord::new;
      public static final IObjectFactory<TaggedValueReference, Void> VALUE_FACTORY = type -> new TaggedValueReference();
  }
  