org.apache.commons.jexl.parser
Class  ASTIntegerLiteral
java.lang.Object
  |
  +--org.apache.commons.jexl.parser.SimpleNode
        |
        +--org.apache.commons.jexl.parser.ASTIntegerLiteral
- All Implemented Interfaces: 
- Node
- public class ASTIntegerLiteral- extends SimpleNode
represents an integer.
- Version: 
- $Id: ASTIntegerLiteral.java 398202 2006-04-29 16:40:34Z dion $
| Field Summary | 
| protected  Integer | valliteral value.
 | 
 
 
 
 
| Methods inherited from class org.apache.commons.jexl.parser.SimpleNode | 
| childrenAccept, dump, interpret, jjtAddChild, jjtClose, jjtGetChild, jjtGetNumChildren, jjtGetParent, jjtOpen, jjtSetParent, setValue, toString, toString | 
 
 
val
protected Integer val
- literal value.
ASTIntegerLiteral
public ASTIntegerLiteral(int id)
- Create the node given an id.- 
- Parameters:
- id- node id.
 
ASTIntegerLiteral
public ASTIntegerLiteral(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 ctx)
               throws Exception
- Part of reference resolution - wierd... in JSTL EL you can have foo.2
 which is equiv to foo[2] it appears...- 
- Overrides:
- executein class- SimpleNode
 
- 
- Parameters:
- obj- the object to evaluate against.
- ctx- the- JexlContext.
- Returns:
- the resulting value.
- Throws:
- Exception- on any error.
- See Also: 
- ASTArrayAccess.evaluateExpr(Object, Object)
 
value
public Object value(JexlContext jc)
             throws Exception
- {@inheritDoc}- 
- Overrides:
- valuein class- SimpleNode
 
- Following copied from class: org.apache.commons.jexl.parser.SimpleNode
- 
- Parameters:
- context- the context to retrieve values from.
- Returns:
- the value of the node.
- Throws:
- Exception- when evaluating the operands fails.
 
Copyright © 2003-2006 The Apache Software Foundation. All Rights Reserved.