Channel< T > 模板类 参考

Public 成员函数
	Channel (int capacity)
void	Disconnect ()
boolean	Offer (T msgToDeposit)
T	Poll (long timeout, TimeUnit unit) throws InterruptedException
T	Read () throws InterruptedException
int	Size ()
T	Take () throws InterruptedException
boolean	TryRead (T[] item)
boolean	TryWrite (T message)
void	Write (T message) throws InterruptedException