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.Map;
  
  import javax.validation.constraints.NotNull;
  
  import org.apache.apex.malhar.lib.streamquery.condition.Condition;
  
  /**
   * A derivation of Condition index that implements logical AND/OR select expression. <br>
   * <p>
   * Class provides logical OR or AND function specified in parameters. User can implement
   * complex and/or expression by chaining operator itself.
   * <br>
   * <b> Properties : </b> <br>
   * <b> leftCondition : </b> Left validate row condition . <br>
   * <b> rightCondition : </b> Right validate row condition. <br>
   * <b> logicalOr : </b> OR/AND logical metric flag. <br>
   * <br>
   * @displayName Compound Condition
   * @category Stream Manipulators
   * @tags sql condition, logical
   * @since 0.3.4
   * @deprecated
   */
  @Deprecated
  public class CompoundCondition extends Condition
  {
    /**
     * Left validate row condition .
     */
    @NotNull
    private Condition leftCondition;
  
    /**
     * Right validate row condition .
     */
    @NotNull
    private Condition rightCondition;
  
    /**
     * AND/OR metric flag.
     */
    private boolean logicalOr = true;
  
    /**
     * Constructor for logical or metric.
     *
     * @param leftCondition  Left validate row condition, must be non null. <br>
     * @param rightCondition Right validate row condition, must be non null. <br>
     */
    public CompoundCondition(Condition leftCondition, Condition rightCondition)
    {
      this.leftCondition = leftCondition;
      this.rightCondition = rightCondition;
    }
  
    /**
     * Constructor for logical and metric if logical and parameter is true.
     * <br>
     *
     * @param leftCondition  Left validate row condition, must be non null. <br>
     * @param rightCondition Right validate row condition, must be non null. <br>
     * @param isLogicalAnd   Logical AND if true.
     */
    public CompoundCondition(Condition leftCondition, Condition rightCondition, boolean isLogicalAnd)
    {
      this.leftCondition = leftCondition;
      this.rightCondition = rightCondition;
      logicalOr = !isLogicalAnd;
    }
  
    @Override
    public boolean isValidRow(Map<String, Object> row)
    {
      if (logicalOr) {
        return leftCondition.isValidRow(row) || rightCondition.isValidRow(row);
      } else {
        return leftCondition.isValidRow(row) && rightCondition.isValidRow(row);
      }
    }
  
    @Override
    public boolean isValidJoin(Map<String, Object> row1, Map<String, Object> row2)
    {
      // TODO Auto-generated method stub
      return false;
    }
  
    public Condition getLeftCondition()
    {
      return leftCondition;
    }
  
    public void setLeftCondition(Condition leftCondition)
    {
      this.leftCondition = leftCondition;
    }
  
    public Condition getRightCondition()
    {
      return rightCondition;
    }
  
    public void setRightCondition(Condition rightCondition)
    {
      this.rightCondition = rightCondition;
    }
  
    public void setLogicalAnd()
    {
      this.logicalOr = false;
    }
  }
  