uk.ac.ox.cs.diadem.oxpath.model.language.operators

Interface UnaryOperator

All Superinterfaces:

Operator

All Known Implementing Classes:

NegativeOperator

public interface UnaryOperator
extends Operator

Interface for unary operators in OXPath

Author:

AndrewJSel, Giovanni Grasso

Method Summary

Modifier and Type	Method and Description
OXPathType	evaluate(OXPathType in) evaluates input by the operation and returns the result
String	getOperator() returns a String representation of the operator

Method Detail

evaluate

OXPathType evaluate(OXPathType in)
             throws OXPathException

evaluates input by the operation and returns the result

Parameters:

in - right hand side

Returns:

value of expression

Throws:

OXPathException

getOperator

String getOperator()

returns a String representation of the operator

Specified by:

getOperator in interface Operator

Returns:

a String representation of the operator