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A wrapper around an XPath expression.
Method Summary | |
List |
asList(Context context)
Evaluates the expression and returns a list cintaing 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. |
Method Detail |
public Expr getRootExpr()
public void setRootExpr(Expr rootExpr)
public String getText()
public void simplify()
//para[1 = 1]
could be simplified to
//para
. In practice, this is usually a noop.
Jaxen does not currently perform any simplification.
public List asList(Context context) throws JaxenException
Double
, String
,
or Boolean
.
context
- the context in which to evaluate this expression
JaxenException
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