接口的使用
xyz.downgoon.mydk.concurrent.BooleanSignal

使用BooleanSignal的程序包

程序包	说明
xyz.downgoon.mydk.concurrent

xyz.downgoon.mydk.concurrent中BooleanSignal的使用

实现BooleanSignal的xyz.downgoon.mydk.concurrent中的类

限定符和类型	类和说明
class	ConditionTrafficLight another implementation of TrafficLight with Condition on JDK5
class	TrafficLight red/green light: thread will be blocked when red light is on until the light turns to green.