Package org.aoju.bus.core.key

Enum Class Pid

java.lang.Object

java.lang.Enum<Pid>

org.aoju.bus.core.key.Pid

All Implemented Interfaces:

Serializable, Comparable<Pid>, Constable

public enum Pid
extends Enum<Pid>

进程ID单例封装 第一次访问时调用ManagementFactory.getRuntimeMXBean()获取PID信息，之后直接使用缓存值

Since:

Java 17+

Author:

Kimi Liu

Nested Class Summary

Nested classes/interfaces inherited from class java.lang.Enum

Enum.EnumDesc<E extends Enum<E>>

Enum Constant Summary

Enum Constants

Enum Constant	Description
INSTANCE

Method Summary

Modifier and Type	Method	Description
int	get()	获取PID值
static Pid	valueOf(String name)	Returns the enum constant of this class with the specified name.
static Pid[]	values()	Returns an array containing the constants of this enum class, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Details

INSTANCE

public static final Pid INSTANCE

Method Details

values

public static Pid[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns:

an array containing the constants of this enum class, in the order they are declared

valueOf

public static Pid valueOf(String name)

Returns the enum constant of this class with the specified name. The string must match exactly an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum class has no constant with the specified name

NullPointerException - if the argument is null

get

public int get()

获取PID值

Returns:

pid