public interface XPathExpr extends Serializable
Modifier and Type | Method and Description |
---|---|
List |
asList(Context context)
Evaluates the expression and returns a list containing the resulting nodes,
or a singleton list containing a
Double , String ,
or Boolean . |
Expr |
getRootExpr()
Returns the wrapped expression object.
|
String |
getText()
Returns a String containing the XPath expression.
|
void |
setRootExpr(Expr rootExpr)
Changes the wrapped expression object.
|
void |
simplify()
Simplifies the XPath expression.
|
Expr getRootExpr()
void setRootExpr(Expr rootExpr)
rootExpr
- the new expression object to wrapString getText()
void simplify()
//para[1 = 1]
could be simplified to
//para
. In practice, this is usually a noop.
Jaxen does not currently perform any simplification.List asList(Context context) throws JaxenException
Double
, String
,
or Boolean
.context
- the context in which to evaluate this expressionJaxenException
- if expression evaluation failsCopyright 2001–2022 The Jaxen Project. All rights reserved.