de.grogra.xl.lang
Interface ObjectToLong<K>

public interface ObjectToLong<K>

Instances of ObjectToLong represent functions which take Ks as input and return values of type long. Such instances are created by lambda expressions of the XL programming language, e.g., ObjectToLong f = K x => long some expression containing x;.

Author:

Ole Kniemeyer

Method Summary

long	evaluateLong(K x) Computes the value of this function at x.

Method Detail

evaluateLong

long evaluateLong(K x)

Computes the value of this function at x.

Parameters:

x - where the function is to be evaluated

Returns:

function value at x