Package io.debezium.crdt

Class StateBasedGCounter

java.lang.Object

io.debezium.crdt.StateBasedGCounter

All Implemented Interfaces:

Count, GCount, GCounter

@NotThreadSafe
class StateBasedGCounter
extends Object
implements GCounter

Field Summary

Fields

Modifier and Type	Field	Description
private long	adds

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	StateBasedGCounter()
protected	StateBasedGCounter(long adds)

Method Summary

Modifier and Type	Method	Description
long	get()	Get the current value.
long	getAndIncrement()	Increment the counter and get the result.
long	getIncrement()	Get the amount that the value incremented.
GCounter	increment()	Increment the counter and get the result.
long	incrementAndGet()	Increment the counter and get the result.
GCounter	merge(Count other)	Merge the supplied counter into this counter.
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

adds

private long adds

Constructor Details

StateBasedGCounter

protected StateBasedGCounter()

StateBasedGCounter

protected StateBasedGCounter(long adds)

Method Details

increment

public GCounter increment()

Description copied from interface: GCounter

Increment the counter and get the result.

Specified by:

increment in interface GCounter

Returns:

this instance so methods can be chained together; never null

incrementAndGet

public long incrementAndGet()

Description copied from interface: GCounter

Increment the counter and get the result.

Specified by:

incrementAndGet in interface GCounter

Returns:

the current result after incrementing

getAndIncrement

public long getAndIncrement()

Description copied from interface: GCounter

Increment the counter and get the result.

Specified by:

getAndIncrement in interface GCounter

Returns:

the current result before incrementing

get

public long get()

Description copied from interface: Count

Get the current value.

Specified by:

get in interface Count

Returns:

the current value

getIncrement

public long getIncrement()

Description copied from interface: GCount

Get the amount that the value incremented.

Specified by:

getIncrement in interface GCount

Returns:

the incremented value

merge

public GCounter merge(Count other)

Description copied from interface: GCounter

Merge the supplied counter into this counter.

Specified by:

merge in interface GCounter

Parameters:

other - the other counter to merge into this one; may be null

Returns:

this counter so that methods can be chained

toString

public String toString()

Overrides:

toString in class Object