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.metadata.api;
  
  import java.util.List;
  
  import org.apache.asterix.common.metadata.MetadataIndexImmutableProperties;
  import org.apache.asterix.metadata.bootstrap.MetadataIndex;
  import org.apache.asterix.om.types.ARecordType;
  import org.apache.asterix.om.types.IAType;
  
  public class ExtensionMetadataDataset<T> extends MetadataIndex {
  
      private static final long serialVersionUID = 1L;
      private final ExtensionMetadataDatasetId indexId;
      private final transient IMetadataEntityTupleTranslatorFactory<T> tupleTranslatorFactory;
  
      public ExtensionMetadataDataset(MetadataIndexImmutableProperties indexProperties, int numFields, IAType[] keyTypes,
              List<List<String>> keyNames, int numSecondaryIndexKeys, ARecordType payloadType, boolean isPrimaryIndex,
              int[] primaryKeyIndexes, ExtensionMetadataDatasetId indexId,
              IMetadataEntityTupleTranslatorFactory<T> tupleTranslatorFactory) {
          super(indexProperties, numFields, keyTypes, keyNames, numSecondaryIndexKeys, payloadType, isPrimaryIndex,
                  primaryKeyIndexes);
          this.indexId = indexId;
          this.tupleTranslatorFactory = tupleTranslatorFactory;
      }
  
      public ExtensionMetadataDatasetId getId() {
          return indexId;
      }
  
      public IMetadataEntityTupleTranslator<T> getTupleTranslator(boolean getTuple) {
          return tupleTranslatorFactory.createTupleTranslator(getTuple);
      }
  }
  