Counter

All Superinterfaces:: BaseCounter, SyncCounter

All Known Implementing Classes:: COUNTER.SyncCounterImpl

@Deprecated public interface Counter extends SyncCounter

Deprecated.

Since 5.2 and to be removed in a future version. Use SyncCounter instead.

Since:: 3.0.0

Method Summary

Modifier and Type

Method

Description

default AsyncCounter

async()

Deprecated.

Returns an AsyncCounter wrapper for this instance.

default long

compareAndSwap(long expect, long update)

Deprecated.

Atomically updates the counter using a compare-and-swap operation.

Methods inherited from interface org.jgroups.blocks.atomic.BaseCounter
getName

Methods inherited from interface org.jgroups.blocks.atomic.SyncCounter
addAndGet, compareAndSet, decrementAndGet, get, incrementAndGet, set, sync, update

Method Details
- compareAndSwap
  
  default long compareAndSwap(long expect, long update)
  
  Deprecated.
  
  Description copied from interface: SyncCounter
  
  Atomically updates the counter using a compare-and-swap operation.
  
  Specified by:
  
  compareAndSwap in interface SyncCounter
  
  Parameters:
  
  expect - The expected value of the counter
  
  update - The new value of the counter
  
  Returns:
  
  The previous value of the counter
- async
  
  default AsyncCounter async()
  
  Deprecated.
  
  Description copied from interface: BaseCounter
  
  Returns an AsyncCounter wrapper for this instance. If this counter is already asynchronous, then this counter instance is returned (no-op)
  
  Specified by:
  
  async in interface BaseCounter
  
  Returns:
  
  The AsyncCounter instance.