public static enum Thread.State extends Enum<Thread.State>
NEW
RUNNABLE
BLOCKED
WAITING
TIMED_WAITING
TERMINATED
一个线程可以在一个给定的时间点上只有一个状态。这些状态是不反映任何操作系统线程状态的虚拟机状态。
Thread.getState()
Enum Constant and Description |
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BLOCKED
线程阻塞等待监视器锁的线程状态。
|
NEW
尚未启动的线程的线程状态。
|
RUNNABLE
一个可运行的线程的线程状态。
|
TERMINATED
终止线程的线程状态。
|
TIMED_WAITING
具有指定等待时间的等待线程的线程状态。
|
WAITING
等待线程的线程状态。
|
Modifier and Type | Method and Description |
---|---|
static Thread.State |
valueOf(String name)
返回此类型具有指定名称的枚举常量。
|
static Thread.State[] |
values()
返回一个数组包含该枚举类型的常量,它们的顺序声明。
|
public static final Thread.State NEW
public static final Thread.State RUNNABLE
public static final Thread.State BLOCKED
Object.wait
。
public static final Thread.State WAITING
Object.wait
没有超时Thread.join
没有超时LockSupport.park
等待状态中的一个线程正在等待另一个线程执行特定的动作。例如,一个线程,称一个对象Object.wait()等待另一个线程调用此对象上的Object.notify()或Object.notifyAll()。一个线程,称Thread.join()等待指定线程终止。
public static final Thread.State TIMED_WAITING
public static final Thread.State TERMINATED
public static Thread.State[] values()
对于(thread.state C:线程状态。values()) 系统,println(C);
public static Thread.State valueOf(String name)
name
-定要返回的枚举的名称。
IllegalArgumentException
-如果这个枚举类型,也没有固定的具有指定名称
NullPointerException
-如果参数为空
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