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.operation.lsm.secondary.create;
  
  import static org.apache.hyracks.storage.am.lsm.btree.column.api.projection.ColumnProjectorType.MODIFY;
  
  import java.io.DataOutput;
  import java.io.IOException;
  import java.util.Collections;
  
  import org.apache.asterix.column.filter.NoOpColumnFilterEvaluatorFactory;
  import org.apache.asterix.column.operation.query.QueryColumnTupleProjector;
  import org.apache.asterix.common.exceptions.NoOpWarningCollector;
  import org.apache.asterix.om.types.ARecordType;
  import org.apache.hyracks.api.exceptions.HyracksDataException;
  import org.apache.hyracks.data.std.api.IValueReference;
  import org.apache.hyracks.dataflow.common.comm.io.ArrayTupleBuilder;
  import org.apache.hyracks.dataflow.common.data.accessors.ITupleReference;
  import org.apache.hyracks.storage.am.lsm.btree.column.api.projection.IColumnProjectionInfo;
  import org.apache.hyracks.storage.am.lsm.btree.column.api.projection.IColumnTupleProjector;
  
  final class PrimaryScanColumnTupleProjector implements IColumnTupleProjector {
      private final QueryColumnTupleProjector projector;
  
      public PrimaryScanColumnTupleProjector(ARecordType datasetType, int numberOfPrimaryKeys,
              ARecordType requestedType) {
          projector = new QueryColumnTupleProjector(datasetType, numberOfPrimaryKeys, requestedType,
                  Collections.emptyMap(), NoOpColumnFilterEvaluatorFactory.INSTANCE,
                  NoOpColumnFilterEvaluatorFactory.INSTANCE, NoOpWarningCollector.INSTANCE, null, MODIFY);
      }
  
      @Override
      public IColumnProjectionInfo createProjectionInfo(IValueReference serializedMetadata) throws HyracksDataException {
          return projector.createProjectionInfo(serializedMetadata);
      }
  
      @Override
      public ITupleReference project(ITupleReference tuple, DataOutput dos, ArrayTupleBuilder tb) throws IOException {
          return projector.project(tuple, dos, tb);
      }
  }
  