public enum DateUnit extends Enum<DateUnit>
public static final DateUnit MS
public static final DateUnit SECOND
public static final DateUnit MINUTE
public static final DateUnit HOUR
public static final DateUnit DAY
public static final DateUnit WEEK
public static DateUnit[] values()
for (DateUnit c : DateUnit.values()) System.out.println(c);
public static DateUnit 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public long getMillis()
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