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.Map;
  
  import org.apache.asterix.metadata.declared.MetadataProvider;
  import org.apache.asterix.metadata.entities.Dataset;
  import org.apache.asterix.metadata.entities.Index;
  import org.apache.asterix.om.types.ARecordType;
  import org.apache.hyracks.algebricks.common.exceptions.AlgebricksException;
  import org.apache.hyracks.api.dataflow.value.IBinaryComparatorFactory;
  import org.apache.hyracks.api.dataflow.value.ITypeTraits;
  import org.apache.hyracks.storage.am.lsm.common.api.ILSMMergePolicyFactory;
  import org.apache.hyracks.storage.common.IResourceFactory;
  
  @FunctionalInterface
  public interface IResourceFactoryProvider {
  
      /**
       * Get the index resource factory
       *
       * @param mdProvider
       *            the system's metadata provider
       * @param dataset
       *            the index dataset
       * @param index
       *            the index
       * @param recordType
       *            the dataset's record type
       * @param metaType
       *            the detaset's meta type
       * @param mergePolicyFactory
       *            the index's merge policy factory
       * @param mergePolicyProperties
       *            the index's merge policy properties
       * @param filterTypeTraits
       *            the dataset's filter type traits
       * @param filterCmpFactories
       *            the dataset's filter comparator factories
       * @return the index dataflow helper factory
       * @throws AlgebricksException
       *             if the dataflow helper factory couldn't be created for the index
       */
      IResourceFactory getResourceFactory(MetadataProvider mdProvider, Dataset dataset, Index index,
              ARecordType recordType, ARecordType metaType, ILSMMergePolicyFactory mergePolicyFactory,
              Map<String, String> mergePolicyProperties, ITypeTraits[] filterTypeTraits,
              IBinaryComparatorFactory[] filterCmpFactories) throws AlgebricksException;
  }
  