org.apache.flink.metrics

类 SimpleCounter

java.lang.Object

org.apache.flink.metrics.SimpleCounter

所有已实现的接口:

Counter, Metric

public class SimpleCounter
extends Object
implements Counter

A simple low-overhead Counter that is not thread-safe.

构造器概要

构造器

构造器和说明
SimpleCounter()

方法概要

限定符和类型	方法和说明
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.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

SimpleCounter

public SimpleCounter()

方法详细资料

inc

public void inc()

Increment the current count by 1.

指定者:

inc 在接口中 Counter

inc

public void inc(long n)

Increment the current count by the given value.

指定者:

inc 在接口中 Counter

参数:

n - value to increment the current count by

dec

public void dec()

Decrement the current count by 1.

指定者:

dec 在接口中 Counter

dec

public void dec(long n)

Decrement the current count by the given value.

指定者:

dec 在接口中 Counter

参数:

n - value to decrement the current count by

getCount

public long getCount()

Returns the current count.

指定者:

getCount 在接口中 Counter

返回:

current count