com.aliyun.odps.table.metrics.count

Class SimpleCounter

java.lang.Object

com.aliyun.odps.table.metrics.count.SimpleCounter

All Implemented Interfaces:

Counter, Metric

Direct Known Subclasses:

BytesCount, RecordCount

public abstract class SimpleCounter
extends Object
implements Counter

Constructor Summary

Constructors

Constructor and Description
SimpleCounter()

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 n.
long	getCount() Returns the current count.
void	inc() Increment the current count by 1.
void	inc(long n) Increment the current count by n.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.aliyun.odps.table.metrics.Metric

name

Constructor Detail

SimpleCounter

public SimpleCounter()

Method Detail

inc

public void inc()

Description copied from interface: Counter

Increment the current count by 1.

Specified by:

inc in interface Counter

inc

public void inc(long n)

Description copied from interface: Counter

Increment the current count by n.

Specified by:

inc in interface Counter

dec

public void dec()

Description copied from interface: Counter

Decrement the current count by 1.

Specified by:

dec in interface Counter

dec

public void dec(long n)

Description copied from interface: Counter

Decrement the current count by n.

Specified by:

dec in interface Counter

getCount

public long getCount()

Description copied from interface: Counter

Returns the current count.

Specified by:

getCount in interface Counter