public enum ConcurrentType extends Enum<ConcurrentType>
| 枚举常量和说明 |
|---|
DEFAULT
默认方法,即从LockConstants获取到的默认值,这个值只是在Lock注解中占位使用,莫要当作普通枚举
|
ONECE
抢占一次,失败直接退出
|
PREEMPTIVE
抢占式,循环抢占,直至失败
|
public static final ConcurrentType DEFAULT
public static final ConcurrentType ONECE
public static final ConcurrentType PREEMPTIVE
public static ConcurrentType[] values()
for (ConcurrentType c : ConcurrentType.values()) System.out.println(c);
public static ConcurrentType valueOf(String name)
name - 要返回的枚举常量的名称。IllegalArgumentException - 如果该枚举类型没有带有指定名称的常量NullPointerException - 如果参数为空值Copyright © 2020–2021. All rights reserved.