com.xmlmind.xml.xpath

Interface StringExpr

public interface StringExpr

Expression which is evaluated as a string.

Method Summary

Modifier and Type	Method and Description
String	constantValue() Returns the string which is the constant value of a literal StringExpr.
String	eval(XNode node, ExprContext context) Evaluates this expression in the specified context.

Method Detail

eval

String eval(XNode node,
            ExprContext context)
     throws EvalException

Evaluates this expression in the specified context.

Parameters:

node - context node

context - evaluation context

Returns:

string which is the value of this expression

Throws:

EvalException - if this expression cannot be evaluated as a string

constantValue

String constantValue()

Returns the string which is the constant value of a literal StringExpr.