org.apache.commons.jexl.parser
Class ASTNotNode
java.lang.Object
|
+--org.apache.commons.jexl.parser.SimpleNode
|
+--org.apache.commons.jexl.parser.ASTNotNode
- All Implemented Interfaces:
- Node
- public class ASTNotNode
- extends SimpleNode
Not : 'not' or '!'.
- Version:
- $Id: ASTNotNode.java 398270 2006-04-30 03:02:58Z dion $
Constructor Summary |
ASTNotNode(int id)
Create the node given an id. |
ASTNotNode(Parser p,
int id)
Create a node with the given parser and id. |
Methods inherited from class org.apache.commons.jexl.parser.SimpleNode |
childrenAccept, dump, execute, interpret, jjtAddChild, jjtClose, jjtGetChild, jjtGetNumChildren, jjtGetParent, jjtOpen, jjtSetParent, setValue, toString, toString |
ASTNotNode
public ASTNotNode(int id)
- Create the node given an id.
- Parameters:
id
- node id.
ASTNotNode
public ASTNotNode(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)
- Accept the visitor.
- Specified by:
jjtAccept
in interface Node
- Overrides:
jjtAccept
in class 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)
value
public Object value(JexlContext jc)
throws Exception
- Gets the value of this node.
- Overrides:
value
in class SimpleNode
- Parameters:
jc
- 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.