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   *  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
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   *
   *    https://www.apache.org/licenses/LICENSE-2.0
   *
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  package org.apache.cayenne.exp.parser;
  
  import java.io.IOException;
  
  import org.apache.cayenne.exp.Expression;
  
  /**
   * @since 4.0
   */
  public class ASTFullObject extends SimpleNode {
  
      public ASTFullObject(Expression expression) {
          this();
          Node node = wrapChild(expression);
          jjtAddChild(node, 0);
          node.jjtSetParent(this);
      }
  
      public ASTFullObject() {
          this(0);
      }
  
      protected ASTFullObject(int i) {
          super(i);
      }
  
      @Override
      protected String getExpressionOperator(int index) {
          throw new UnsupportedOperationException();
      }
  
      @Override
      protected Object evaluateNode(Object o) throws Exception {
          return o;
      }
  
      @Override
      public void appendAsString(Appendable out) throws IOException {
          out.append(":FULL_OBJECT:");
          super.appendAsString(out);
      }
  
      @Override
      public Expression shallowCopy() {
          return new ASTFullObject(id);
      }
  
      @Override
      public int getType() {
          return Expression.FULL_OBJECT;
      }
  }
  