com.hazelcast.internal.metrics

Interface LongProbeFunction<S>

Type Parameters:

S - the type of the source object.

All Superinterfaces:

ProbeFunction

public interface LongProbeFunction<S>
extends ProbeFunction

A ProbeFunction that provides a long value and can be used to create a probe using MetricsRegistry#register(Object, String, LongProbeFunction)

See Also:

DoubleProbeFunction

Method Summary

Modifier and Type	Method and Description
long	get(S source) Gets the current value of the source object as a long.

Method Detail

get

long get(S source)
  throws Exception

Gets the current value of the source object as a long.

Parameters:

source - the source object.

Returns:

the current value of the source object.

Throws:

Exception - if something fails while getting the value.