org.apache.bookkeeper.stats

Interface Gauge<T extends java.lang.Number>

public interface Gauge<T extends java.lang.Number>

A guage is a value that has only one value at a specific point in time. An example is the number of elements in a queue. The value of T must be some numeric type.

Method Summary

Modifier and Type	Method and Description
T	getDefaultValue()
T	getSample()

Method Detail

getDefaultValue

T getDefaultValue()

getSample

T getSample()