const class std::AtomicInt

sys::Obj
  std::AtomicInt

AtomicInt is used to manage an integer variable shared between actor/threads with atomic updates.

add

Void add(Int delta)

Atomically add the given value to the current value

addAndGet

Int addAndGet(Int delta)

Atomically add the given value to the current value and return the updated value.

compareAndSet

Bool compareAndSet(Int expect, Int update)

Atomically set the value to update if current value is equivalent to the expect value. Return true if updated, or false if current value was not equal to the expected value.

decrement

Void decrement()

Atomically decrement the value by one

decrementAndGet

Int decrementAndGet()

Atomically decrement the current value by one and return the updated value.

finalize

protected virtual override Void finalize()

getAndAdd

Int getAndAdd(Int delta)

Atomically add the given value to the current value and return the previous value.

getAndDecrement

Int getAndDecrement()

Atomically decrement the current value by one and return the previous value.

getAndIncrement

Int getAndIncrement()

Atomically increment the current value by one and return the previous value.

getAndSet

Int getAndSet(Int val)

Atomically set the value and return the previous value.

increment

Void increment()

Atomically increment the value by one

incrementAndGet

Int incrementAndGet()

Atomically increment the current value by one and return the updated value.

make

new make(Int val := 0)

Construct with initial value

toStr

virtual override Str toStr()

Return val.toStr

val

Int val

The current integer value