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
   * <p>
   * http://www.apache.org/licenses/LICENSE-2.0
   * <p>
   * 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.atlas.groovy;
  
  import java.util.Arrays;
  import java.util.List;
  
  /**
   * Groovy expression that represents the ternary operator (expr ? trueValue :
   * falseValue)
   */
  public class TernaryOperatorExpression extends AbstractGroovyExpression {
      private final GroovyExpression booleanExpr;
      private final GroovyExpression trueValue;
      private final GroovyExpression falseValue;
  
      public TernaryOperatorExpression(GroovyExpression booleanExpr, GroovyExpression trueValue, GroovyExpression falseValue) {
          this.booleanExpr = booleanExpr;
          this.trueValue   = trueValue;
          this.falseValue  = falseValue;
      }
  
      @Override
      public void generateGroovy(GroovyGenerationContext context) {
          context.append("((");
          booleanExpr.generateGroovy(context);
          context.append(")?(");
          trueValue.generateGroovy(context);
          context.append("):(");
          falseValue.generateGroovy(context);
          context.append("))");
      }
  
      @Override
      public List<GroovyExpression> getChildren() {
          return Arrays.asList(booleanExpr, trueValue, falseValue);
      }
  
      @Override
      public GroovyExpression copy(List<GroovyExpression> newChildren) {
          return new TernaryOperatorExpression(newChildren.get(0), newChildren.get(1), newChildren.get(2));
      }
  
      public String toString() {
          GroovyGenerationContext context = new GroovyGenerationContext();
  
          generateGroovy(context);
  
          return context.getQuery();
      }
  
      @Override
      public TraversalStepType getType() {
          return trueValue.getType();
      }
  }
  