com.hazelcast.internal.metrics
Interface DoubleProbe<S>

Type Parameters:

S - the type of the source object.

public interface DoubleProbe<S>

A function that provides a double value and can be used to create a metric using MetricsRegistry.register(Object, String, DoubleProbe)

Method Summary

double

get(S source) Gets the current value.

Method Detail

get

double get(S source)
           throws Exception

Gets the current value.

Parameters:

source - the source

Returns:

the current value.

Throws:

Exception - if something fails while getting the value.