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/*
 * Copyright Camunda Services GmbH and/or licensed to Camunda Services GmbH
 * under one or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information regarding copyright
 * ownership. Camunda licenses this file to you under the Apache License,
 * Version 2.0; 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.camunda.bpm.engine.impl;



/**
 * Represents a variable value used in a task query.
 *
 * @author Frederik Heremans
 */
public class TaskQueryVariableValue extends QueryVariableValue {

  private static final long serialVersionUID = 1L;

  protected boolean isProcessInstanceVariable;

  /**
   * The parameters isTaskVariable and  isProcessInstanceVariable
   * have the following meaning:
   *
   * 
   *   if isTaskVariable == true: only query after task variables
   *   if isTaskVariable == false && isProcessInstanceVariable == true:
   *       only query after process instance variables
   *   if isTaskVariable == false && isProcessInstanceVariable == false:
   *       only query after case instance variables
   * 
   */
  public TaskQueryVariableValue(String name, Object value, QueryOperator operator, boolean isTaskVariable, boolean isProcessInstanceVariable) {
    this(name, value, operator, isTaskVariable, isProcessInstanceVariable, false, false);
  }
  
  public TaskQueryVariableValue(String name, Object value, QueryOperator operator, boolean isTaskVariable, boolean isProcessInstanceVariable, boolean variableNameIgnoreCase, boolean variableValueIgnoreCase) {
    super(name, value, operator, isTaskVariable, variableNameIgnoreCase, variableValueIgnoreCase);
    this.isProcessInstanceVariable = isProcessInstanceVariable;
  }
  

  public boolean isProcessInstanceVariable() {
    return isProcessInstanceVariable;
  }
}