com.alibaba.druid.sql.dialect.mysql.ast.expr

枚举 MySqlIntervalUnit

java.lang.Object

java.lang.Enum<MySqlIntervalUnit>

com.alibaba.druid.sql.dialect.mysql.ast.expr.MySqlIntervalUnit

所有已实现的接口:

Serializable, Comparable<MySqlIntervalUnit>

public enum MySqlIntervalUnit
extends Enum<MySqlIntervalUnit>

枚举常量概要

枚举常量

枚举常量和说明
DAY
DAY_HOUR
DAY_MICROSECOND
DAY_MINUTE
DAY_SECOND
HOUR
HOUR_MICROSECOND
HOUR_MINUTE
HOUR_SECOND
MICROSECOND
MINUTE
MINUTE_MICROSECOND
MINUTE_SECOND
MONTH
QUARTER
SECOND
SECOND_MICROSECOND
WEEK
YEAR
YEAR_MONTH

方法概要

方法

限定符和类型	方法和说明
static MySqlIntervalUnit	valueOf(String name) 返回带有指定名称的该类型的枚举常量。
static MySqlIntervalUnit[]	values() 按照声明该枚举类型的常量的顺序, 返回 包含这些常量的数组。

从类继承的方法 java.lang.Enum

compareTo, equals, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

从类继承的方法 java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

枚举常量详细资料

YEAR

public static final MySqlIntervalUnit YEAR

YEAR_MONTH

public static final MySqlIntervalUnit YEAR_MONTH

QUARTER

public static final MySqlIntervalUnit QUARTER

MONTH

public static final MySqlIntervalUnit MONTH

WEEK

public static final MySqlIntervalUnit WEEK

DAY

public static final MySqlIntervalUnit DAY

DAY_HOUR

public static final MySqlIntervalUnit DAY_HOUR

DAY_MINUTE

public static final MySqlIntervalUnit DAY_MINUTE

DAY_SECOND

public static final MySqlIntervalUnit DAY_SECOND

DAY_MICROSECOND

public static final MySqlIntervalUnit DAY_MICROSECOND

HOUR

public static final MySqlIntervalUnit HOUR

HOUR_MINUTE

public static final MySqlIntervalUnit HOUR_MINUTE

HOUR_SECOND

public static final MySqlIntervalUnit HOUR_SECOND

HOUR_MICROSECOND

public static final MySqlIntervalUnit HOUR_MICROSECOND

MINUTE

public static final MySqlIntervalUnit MINUTE

MINUTE_SECOND

public static final MySqlIntervalUnit MINUTE_SECOND

MINUTE_MICROSECOND

public static final MySqlIntervalUnit MINUTE_MICROSECOND

SECOND

public static final MySqlIntervalUnit SECOND

SECOND_MICROSECOND

public static final MySqlIntervalUnit SECOND_MICROSECOND

MICROSECOND

public static final MySqlIntervalUnit MICROSECOND

方法详细资料

values

public static MySqlIntervalUnit[] values()

按照声明该枚举类型的常量的顺序, 返回 包含这些常量的数组。该方法可用于迭代 常量, 如下所示:

for (MySqlIntervalUnit c : MySqlIntervalUnit.values())
    System.out.println(c);

valueOf

public static MySqlIntervalUnit valueOf(String name)

返回带有指定名称的该类型的枚举常量。 字符串必须与用于声明该类型的枚举常量的 标识符完全匹配。(不允许有多余 的空格字符。)

参数:

name - 要返回的枚举常量的名称。

返回:

返回带有指定名称的枚举常量

抛出:

如果该枚举类型没有带有指定名称的常量, - 则抛出 IllegalArgumentException

如果参数为空值, - 则抛出 NullPointerException