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.external.provider.context;
  
  import java.util.function.LongSupplier;
  import java.util.function.Supplier;
  
  import org.apache.asterix.external.api.IExternalDataRuntimeContext;
  import org.apache.asterix.external.input.filter.NoOpFilterValueEmbedder;
  import org.apache.asterix.external.input.filter.embedder.IExternalFilterValueEmbedder;
  import org.apache.asterix.external.util.ExternalDataConstants;
  import org.apache.hyracks.api.context.IHyracksTaskContext;
  
  public class DefaultExternalRuntimeDataContext implements IExternalDataRuntimeContext {
      private final IHyracksTaskContext context;
      private final int partition;
  
      public DefaultExternalRuntimeDataContext(IHyracksTaskContext context) {
          this(context, -1);
      }
  
      public DefaultExternalRuntimeDataContext(IHyracksTaskContext context, int partition) {
          this.context = context;
          this.partition = partition;
      }
  
      @Override
      public final IHyracksTaskContext getTaskContext() {
          return context;
      }
  
      @Override
      public final int getPartition() {
          return partition;
      }
  
      @Override
      public IExternalFilterValueEmbedder getValueEmbedder() {
          return NoOpFilterValueEmbedder.INSTANCE;
      }
  
      @Override
      public Supplier<String> getDatasourceNameSupplier() {
          return ExternalDataConstants.EMPTY_STRING;
      }
  
      @Override
      public LongSupplier getLineNumberSupplier() {
          return ExternalDataConstants.NO_LINES;
      }
  }
  