public enum Priority extends Enum<Priority>
public static final Priority IMMEDIATE
public static final Priority HIGH
public static final Priority NORMAL
public static final Priority LOW
public static Priority[] values()
for (Priority c : Priority.values()) System.out.println(c);
public static Priority 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