pht\AtomicInteger::decDecrements the atomic integer's value by one 説明
public void pht\AtomicInteger::dec
( void
)
This method will decrement the atomic integer's value by one. Internally, the mutex lock of the atomic integer will be acquired, and so there is no need to manually acquire it (unless this operation needs to be grouped with other operations on the same atomic integer - see the example in pht\AtomicInteger::lock for a demonstration of this). パラメータこの関数にはパラメータはありません。 戻り値No return value. 例
例1 Decrementing an atomic integer's value
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