core/src/main/java/org/apache/carbondata/core/scan/filter/GenericQueryType.java

/*
 * 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.carbondata.core.scan.filter;

import java.io.DataOutputStream;
import java.io.IOException;
import java.nio.ByteBuffer;
import java.util.Map;

import org.apache.carbondata.core.datastore.chunk.DimensionColumnPage;
import org.apache.carbondata.core.datastore.chunk.impl.DimensionRawColumnChunk;
import org.apache.carbondata.core.metadata.schema.table.column.CarbonDimension;
import org.apache.carbondata.core.scan.processor.RawBlockletColumnChunks;

public interface GenericQueryType {

  String getName();

  void setName(String name);

  String getParentName();

  void setParentName(String parentName);

  void addChildren(GenericQueryType children);

  int getColsCount();

  void parseBlocksAndReturnComplexColumnByteArray(DimensionRawColumnChunk[] rawColumnChunks,
      DimensionColumnPage[][] dimensionColumnPages, int rowNumber, int pageNumber,
      DataOutputStream dataOutputStream) throws IOException;

  void fillRequiredBlockData(RawBlockletColumnChunks blockChunkHolder) throws IOException;

  Object getDataBasedOnDataType(ByteBuffer dataBuffer);

  Object getDataBasedOnColumn(ByteBuffer dataBuffer, CarbonDimension parent, CarbonDimension child);

  Object getDataBasedOnColumnList(Map<CarbonDimension, ByteBuffer> childBuffer,
      CarbonDimension presentColumn);

}