infinispan::hotrod::StrongCounter Class Reference

#include <Counters.h>

Inheritance diagram for infinispan::hotrod::StrongCounter:

Public Member Functions
virtual long	getValue ()=0
virtual long	addAndGet (long delta)=0
virtual long	incrementAndGet ()=0
virtual long	decrementAndGet ()=0
virtual long	compareAndSwap (long expect, long update)=0
virtual bool	compareAndSet (long expect, long update)=0
virtual	~StrongCounter ()
Public Member Functions inherited from infinispan::hotrod::Counter
virtual std::string	getName ()=0
virtual CounterConfiguration	getConfiguration ()=0
virtual void	reset ()=0
virtual void	remove ()=0
virtual const void *	addListener (const event::CounterListener *listener)=0
virtual void	removeListener (const void *handler)=0

Constructor & Destructor Documentation

~StrongCounter()

virtual infinispan::hotrod::StrongCounter::~StrongCounter ( )

inlinevirtual

Member Function Documentation

addAndGet()

virtual long infinispan::hotrod::StrongCounter::addAndGet ( long  delta )

pure virtual

Atomically adds the given value and return the new value.

Parameters

delta

The non-zero value to add. It can be negative.

Returns

The new value.

compareAndSet()

virtual bool infinispan::hotrod::StrongCounter::compareAndSet ( long  expect, long  update  )

pure virtual

Atomically sets the value to the given updated value if the current value

== 

the expected value.

It is the same as

return compareAndSwap(expect, update).thenApply(value -> value == expect); 

Parameters

expect	the expected value
update	the new value

Returns

true 

if successful,

false 

otherwise.

compareAndSwap()

virtual long infinispan::hotrod::StrongCounter::compareAndSwap ( long  expect, long  update  )

pure virtual

Atomically sets the value to the given updated value if the current value

== 

the expected value.

The operation is successful if the return value is equals to the expected value.

Parameters

expect	the expected value.
update	the new value.

Returns

the previous counter's value.

decrementAndGet()

virtual long infinispan::hotrod::StrongCounter::decrementAndGet ( )

pure virtual

Atomically decrements the counter and returns the new value

Returns

The new value.

getValue()

virtual long infinispan::hotrod::StrongCounter::getValue ( )

pure virtual

It fetches the current value.

It may go remotely to fetch the current value.

Returns

The current value.

incrementAndGet()

virtual long infinispan::hotrod::StrongCounter::incrementAndGet ( )

pure virtual

Atomically increments the counter and returns the new value.

Returns

The new value.

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The documentation for this class was generated from the following file:

• /builddir/build/BUILD/jdg-cpp-client-RHDG_9.1.0.Final-00100/rhel/include/infinispan/hotrod/Counters.h