com.xmlmind.xml.xpath

Interface BooleanExpr

public interface BooleanExpr

Expression which is evaluated as a boolean.

Method Summary

Modifier and Type	Method and Description
boolean	eval(XNode node, ExprContext context) Evaluates this expression in the specified context.

Method Detail

eval

boolean eval(XNode node,
             ExprContext context)
      throws EvalException

Evaluates this expression in the specified context.

Parameters:

node - context node

context - evaluation context

Returns:

boolean which is the value of this expression

Throws:

EvalException - if this expression cannot be evaluated as a boolean