commons-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From ge...@apache.org
Subject cvs commit: jakarta-commons/jexl/src/java/org/apache/commons/jexl/parser ASTSizeMethod.java
Date Wed, 25 Jun 2003 10:46:18 GMT
geirm       2003/06/25 03:46:17

  Added:       jexl/src/java/org/apache/commons/jexl/parser
                        ASTSizeMethod.java
  Log:
  Part of patch from Mark Wilkinson - supports change in strategy for
  how to deal with the size() function in Jexl parser.  Clever lad
  
  Revision  Changes    Path
  1.1                  jakarta-commons/jexl/src/java/org/apache/commons/jexl/parser/ASTSizeMethod.java
  
  Index: ASTSizeMethod.java
  ===================================================================
  /*
   * The Apache Software License, Version 1.1
   *
   * Copyright (c) 2003 The Apache Software Foundation.  All rights
   * reserved.
   *
   * Redistribution and use in source and binary forms, with or without
   * modification, are permitted provided that the following conditions
   * are met:
   *
   * 1. Redistributions of source code must retain the above copyright
   *    notice, this list of conditions and the following disclaimer.
   *
   * 2. Redistributions in binary form must reproduce the above copyright
   *    notice, this list of conditions and the following disclaimer in
   *    the documentation and/or other materials provided with the
   *    distribution.
   *
   * 3. The end-user documentation included with the redistribution, if
   *    any, must include the following acknowlegement:
   *       "This product includes software developed by the
   *        Apache Software Foundation (http://www.apache.org/)."
   *    Alternately, this acknowlegement may appear in the software itself,
   *    if and wherever such third-party acknowlegements normally appear.
   *
   * 4. The names "The Jakarta Project", "Commons", "Jexl" and "Apache Software
   *    Foundation" must not be used to endorse or promote products derived
   *    from this software without prior written permission. For written
   *    permission, please contact apache@apache.org.
   *
   * 5. Products derived from this software may not be called "Apache"
   *    nor may "Apache" appear in their names without prior written
   *    permission of the Apache Group.
   *
   * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
   * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
   * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
   * DISCLAIMED.  IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
   * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
   * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
   * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
   * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
   * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
   * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
   * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
   * SUCH DAMAGE.
   * ====================================================================
   *
   * This software consists of voluntary contributions made by many
   * individuals on behalf of the Apache Software Foundation.  For more
   * information on the Apache Software Foundation, please see
   * <http://www.apache.org/>.
   */
  package org.apache.commons.jexl.parser;
  
  import org.apache.commons.jexl.JexlContext;
  
  /**
   *  Simple testcases
   *
   *  @author <a href="mailto:mhw@kremvax.net">Mark H. Wilkinson</a>
   *  @version $Id: ASTSizeMethod.java,v 1.1 2003/06/25 10:46:17 geirm Exp $
   */
  public class ASTSizeMethod extends SimpleNode
  {
      public ASTSizeMethod(int id)
      {
          super(id);
      }
  
      public ASTSizeMethod(Parser p, int id)
      {
          super(p, id);
      }
  
      /** Accept the visitor. **/
      public Object jjtAccept(ParserVisitor visitor, Object data)
      {
          return visitor.visit(this, data);
      }
  
      /**
       *  returns the value of itself applied to the object.
       *   We assume that an identifier can be gotten via a get(String)
       */
      public Object execute(Object obj, JexlContext jc)
          throws Exception
      {
          return new Integer(ASTSizeFunction.sizeOf(obj));
      }
  
  }
  
  
  

---------------------------------------------------------------------
To unsubscribe, e-mail: commons-dev-unsubscribe@jakarta.apache.org
For additional commands, e-mail: commons-dev-help@jakarta.apache.org


Mime
View raw message