Package org.apache.commons.ognl

Class ASTKeyValue

java.lang.Object

org.apache.commons.ognl.SimpleNode

org.apache.commons.ognl.ASTKeyValue

All Implemented Interfaces:

Serializable, JavaSource, Node

class ASTKeyValue
extends SimpleNode

$Id$

Field Summary

Fields inherited from class org.apache.commons.ognl.SimpleNode

children, id, parent, parser

Constructor Summary

Constructors

Constructor	Description
ASTKeyValue(int id)
ASTKeyValue(OgnlParser p, int id)

Method Summary

Modifier and Type	Method	Description
<R, P> R	accept(NodeVisitor<? extends R,? super P> visitor, P data)	Supports the Visitor pattern.
protected Node	getKey()
protected Node	getValue()
protected Object	getValueBody(OgnlContext context, Object source)	Returns null because this is a parser construct and does not evaluate

Methods inherited from class org.apache.commons.ognl.SimpleNode

dump, evaluateGetValueBody, evaluateSetValueBody, flattenTree, getAccessor, getIndexInParent, getNextSibling, getValue, isConstant, isEvalChain, isNodeConstant, isNodeSimpleProperty, isSimpleNavigationChain, isSimpleProperty, jjtAddChild, jjtClose, jjtGetChild, jjtGetNumChildren, jjtGetParent, jjtOpen, jjtSetParent, lastChild, setAccessor, setValue, setValueBody, toGetSourceString, toSetSourceString, toString, toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

ASTKeyValue

public ASTKeyValue(int id)

ASTKeyValue

public ASTKeyValue(OgnlParser p,
 int id)

Method Details

getKey

protected Node getKey()

getValue

protected Node getValue()

getValueBody

protected Object getValueBody(OgnlContext context,
 Object source)
                       throws OgnlException

Returns null because this is a parser construct and does not evaluate

Specified by:

getValueBody in class SimpleNode

Throws:

OgnlException

accept

public <R,
P> R accept(NodeVisitor<? extends R,? super P> visitor,
 P data)
                throws OgnlException

Description copied from interface: Node

Supports the Visitor pattern. The method which corresponds to the runtime type of this Node will be called.

Type Parameters:

R - The return type of the visitor.visit method.

P - The type of the second parameter type.

Parameters:

visitor - The visitor to accept.

data - The second parameter to pass through to visitor.visit

Returns:

the value returned by visitor.visit

Throws:

OgnlException