com.netflix.spectator.api

Interface ValueFunction

All Known Implementing Classes:

DoubleFunction

public interface ValueFunction

Function to extract a double value from an object.

Method Summary

Modifier and Type	Method and Description
double	apply(Object ref) Returns a double value based on the object ref.

Method Detail

apply

double apply(Object ref)

Returns a double value based on the object ref.

Parameters:

ref - An object to use for extracting the value.

Returns:

Double value based on the object.