edu.internet2.middleware.grouperClientExt.org.apache.commons.jexl.parser
Class ASTSizeMethod
java.lang.Object
edu.internet2.middleware.grouperClientExt.org.apache.commons.jexl.parser.SimpleNode
edu.internet2.middleware.grouperClientExt.org.apache.commons.jexl.parser.ASTSizeMethod
- All Implemented Interfaces:
- Node
public class ASTSizeMethod
- extends SimpleNode
Size Method, e.g. size().
- Version:
- $Id: ASTSizeMethod.java,v 1.1 2008-11-30 10:57:25 mchyzer Exp $
- Author:
- Mark H. Wilkinson
| Methods inherited from class edu.internet2.middleware.grouperClientExt.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)
- 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(edu.internet2.middleware.grouperClientExt.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:
execute in class SimpleNode
- Parameters:
jc - the JexlContext to evaluate against.obj - not used.
- Returns:
- the value of the array expression.
- Throws:
Exception - on any error
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