tk.pratanumandal.expr4j.token

Interface Function

public interface Function

The Function interface represents functions in the expression.

It is a functional interface and provides only one method evaluate() which shall be invoked to evaluate the function.
The evaluate() method must be overridden by any implementing class.

Since:

0.0.2

Author:

Pratanu Mandal

Method Summary

Modifier and Type	Method and Description
Operand	evaluate(Operand... operands) Method invoked to evaluate the function.

Method Detail

evaluate

Operand evaluate(Operand... operands)

Method invoked to evaluate the function.

Parameters:

operands - Variable number of operands required by this operator

Returns:

The evaluated result as another operand