public class SemaphoreWrapperFactory extends SemaphoreWrapper
released, semaphore| 限定符和类型 | 方法和说明 | 
|---|---|
| void | acquire() | 
| static SemaphoreWrapperFactory | getInstance() | 
| void | release() | 
getSemaphore, isRelease, setSemaphorepublic static SemaphoreWrapperFactory getInstance()
public void acquire()
acquire 在类中 SemaphoreWrapperpublic void release()
release 在类中 SemaphoreWrapper