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.apex.malhar.contrib.misc.streamquery.condition;
  
  import java.util.ArrayList;
  import java.util.Map;
  
  import javax.validation.constraints.NotNull;
  
  import org.apache.apex.malhar.contrib.misc.streamquery.function.FunctionIndex;
  
  /**
   *  A derivation of HavingCondition that implements comparison of aggregate index value to input compare value. <br>
   * <p>
   * Compare value must implement interface Comparable. <br>
   * <br>
   * <b> Properties : </b>
   *  <b> compareValue : </b>  Value to be compared. <br>
   *  <b>  compareType : </b> Type of comparison -1 == lt, 0 == eq, 1 == gt. <br>
   * @displayName Having Compare Value
   * @category Stream Manipulators
   * @tags compare, sql condition
   * @since 0.3.4
   * @deprecated
   */
  @Deprecated
  @SuppressWarnings("rawtypes")
  public class HavingCompareValue<T extends Comparable> extends HavingCondition
  {
    /**
     * Value to be compared.
     */
    private T compareValue;
  
    /**
     * Type of comparison -1 == lt, 0 == eq, 1 == gt.
     */
    private int compareType;
  
    /**
     * @param aggregateIndex   aggregate index for comparison. <br>
     * @param compareValue     Value to be compared. <br>
     * @param compareType    Type of comparison -1 == lt, 0 == eq, 1 == gt. <br>
     */
    public HavingCompareValue(FunctionIndex aggregateIndex, T compareValue, int compareType)
    {
      super(aggregateIndex);
      this.compareValue = compareValue;
      this.compareType  = compareType;
    }
  
    /**
     * Validate aggregate override. <br>
     */
    @SuppressWarnings("unchecked")
    @Override
    public boolean isValidAggregate(@NotNull ArrayList<Map<String, Object>> rows) throws Exception
    {
      Object computed = aggregateIndex.compute(rows);
      return (compareType == compareValue.compareTo(computed));
    }
  
  }
  