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;
  
  /**
   * Abstract implementation of GroovyExpression that adds a convenient
   * toString method.
   *
   */
  public abstract class AbstractGroovyExpression implements GroovyExpression {
      @Override
      public String toString() {
          GroovyGenerationContext ctx = new GroovyGenerationContext();
          ctx.setParametersAllowed(false);
          generateGroovy(ctx);
          return ctx.getQuery();
      }
  
      @Override
      public GroovyExpression copy() {
          return copy(getChildren());
      }
  
      @Override
      public TraversalStepType getType() {
          return TraversalStepType.NONE;
      }
  }
  