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/*
 * Copyright (c) 2010-2015 Pivotal Software, Inc. All rights reserved.
 *
 * Licensed 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
 *
 * 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. See accompanying
 * LICENSE file.
 */
/**
 * 
 */
package com.gemstone.gemfire.cache.query.internal.parse;

import com.gemstone.gemfire.cache.query.internal.QCompiler;

import antlr.Token;

/**
 * @author shobhit
 * @since 6.6
 */
public class ASTCount extends GemFireAST {

  /**
   * 
   */
  public ASTCount() {
  }

  /**
   * @param tok
   */
  public ASTCount(Token tok) {
    super(tok);
  }

  @Override
  public void compile(QCompiler compiler) {
    GemFireAST child = (GemFireAST)getFirstChild();
    int tokenType = child.getType();
    if (tokenType == OQLLexerTokenTypes.TOK_STAR) {
      compiler.push("COUNT");
    }
  }

}