org.apache.commons.jexl.parser
Class  ASTSizeMethod
java.lang.Object
  |
  +--org.apache.commons.jexl.parser.SimpleNode
        |
        +--org.apache.commons.jexl.parser.ASTSizeMethod
- All Implemented Interfaces: 
- Node
- public class ASTSizeMethod- extends SimpleNode
Size Method, e.g. size().
- Version: 
- $Id: ASTSizeMethod.java 398324 2006-04-30 12:20:24Z dion $
 
 
 
| Methods inherited from class org.apache.commons.jexl.parser.SimpleNode | 
| childrenAccept, dump, interpret, jjtAddChild, jjtClose, jjtGetChild, jjtGetNumChildren, jjtGetParent, jjtOpen, jjtSetParent, setValue, toString, toString, value | 
 
 
ASTSizeMethod
public ASTSizeMethod(int id)
- Create the node given an id.- 
- Parameters:
- id- node id.
 
ASTSizeMethod
public ASTSizeMethod(Parser p,
                     int id)
- Create a node with the given parser and id.- 
- Parameters:
- p- a parser.
- id- node id.
 
jjtAccept
public Object jjtAccept(ParserVisitor visitor,
                        Object data)
- {@inheritDoc}- 
- Overrides:
- jjtAcceptin class- SimpleNode
 
- Following copied from class: org.apache.commons.jexl.parser.SimpleNode
- 
- Parameters:
- visitor- a- ParserVisitor.
- data- data to be passed along to the visitor.
- Returns:
- the value from visiting.
- See Also: 
- ParserVisitor.visit(org.apache.commons.jexl.parser.SimpleNode, java.lang.Object)
 
execute
public Object execute(Object obj,
                      JexlContext jc)
               throws Exception
- evaluate size as part of an expression on a base object.
 
 foo.bar.size- 
- Overrides:
- executein class- SimpleNode
 
- 
- Parameters:
- jc- the- JexlContextto evaluate against.
- obj- not used.
- Returns:
- the value of the array expression.
- Throws:
- Exception- on any error
 
Copyright © 2003-2006 The Apache Software Foundation. All Rights Reserved.