org.apache.iceberg.metrics

Interface MetricsContext.Counter<T extends java.lang.Number>

Enclosing interface:

MetricsContext

public static interface MetricsContext.Counter<T extends java.lang.Number>

Method Summary

Modifier and Type	Method and Description
default java.util.Optional<T>	count() Reporting count is optional if the counter is reporting externally.
void	increment() Increment the counter by a single whole number value (i.e.
void	increment(T amount) Increment the counter by the provided amount.
default MetricsContext.Unit	unit()

Method Detail

increment

void increment()

Increment the counter by a single whole number value (i.e. 1).

increment

void increment(T amount)

Increment the counter by the provided amount.

Parameters:

amount - to be incremented

count

default java.util.Optional<T> count()

Reporting count is optional if the counter is reporting externally.

Returns:

current count if available

unit

default MetricsContext.Unit unit()