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;
  
  /**
   * Represents any kind of binary expression.  This could
   * be an arithmetic expression, such as a + 3, a boolean
   * expression such as a < 5, or even a comparison function
   * such as a <=> b.
   *
   */
  public abstract class BinaryExpression extends AbstractGroovyExpression {
      protected     String           op;
      private final GroovyExpression left;
      private final GroovyExpression right;
  
      public BinaryExpression(GroovyExpression left, String op, GroovyExpression right) {
          this.left  = left;
          this.op    = op;
          this.right = right;
      }
  
      @Override
      public void generateGroovy(GroovyGenerationContext context) {
          left.generateGroovy(context);
  
          context.append(" ");
          context.append(op);
          context.append(" ");
  
          right.generateGroovy(context);
      }
  
      @Override
      public List<GroovyExpression> getChildren() {
          return Arrays.asList(left, right);
      }
  }
  