org.apache.flink.metrics

Interface Counter

All Superinterfaces:

Metric

All Known Implementing Classes:

SimpleCounter

public interface Counter
extends Metric

A Counter is a Metric that measures a count.

Method Summary

Modifier and Type	Method and Description
void	dec() Decrement the current count by 1.
void	dec(long n) Decrement the current count by the given value.
long	getCount() Returns the current count.
void	inc() Increment the current count by 1.
void	inc(long n) Increment the current count by the given value.

Method Detail

inc

void inc()

Increment the current count by 1.

inc

void inc(long n)

Increment the current count by the given value.

Parameters:

n - value to increment the current count by

dec

void dec()

Decrement the current count by 1.

dec

void dec(long n)

Decrement the current count by the given value.

Parameters:

n - value to decrement the current count by

getCount

long getCount()

Returns the current count.

Returns:

current count