org.planx.xpath.function
Interface Function

All Known Implementing Classes:

BooleanFunction, LastFunction, NumberFunction, PositionFunction, StringFunction

public interface Function

Method Summary

XObject

evaluate(XObject[] args, Context ctxt, Environment env, Navigator nav) Evaluate the function using the specified arguments, context, environment and navigator.

Method Detail

evaluate

XObject evaluate(XObject[] args,
                 Context ctxt,
                 Environment env,
                 Navigator nav)
                 throws FunctionException

Evaluate the function using the specified arguments, context, environment and navigator.

Throws:

FunctionException