tech.ibit.mybatis.sqlbuilder.enums

Enum AggregateFunctionNameEnum

java.lang.Object

java.lang.Enum<AggregateFunctionNameEnum>

tech.ibit.mybatis.sqlbuilder.enums.AggregateFunctionNameEnum

All Implemented Interfaces:

Serializable, Comparable<AggregateFunctionNameEnum>

public enum AggregateFunctionNameEnum
extends Enum<AggregateFunctionNameEnum>

聚合函数名称

Version:

1.0

Author:

IBIT程序猿

Enum Constant Summary

Enum Constants

Enum Constant and Description
AVG 平均数
COUNT 计数
IFNULL IFNULL
MAX 最大值
MIN 最小值
NULLIF NULLIF
SUM 求和

Method Summary

Modifier and Type	Method and Description
static AggregateFunctionNameEnum	valueOf(String name) Returns the enum constant of this type with the specified name.
static AggregateFunctionNameEnum[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

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

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

AVG

public static final AggregateFunctionNameEnum AVG

平均数

COUNT

public static final AggregateFunctionNameEnum COUNT

计数

IFNULL

public static final AggregateFunctionNameEnum IFNULL

IFNULL

MAX

public static final AggregateFunctionNameEnum MAX

最大值

MIN

public static final AggregateFunctionNameEnum MIN

最小值

NULLIF

public static final AggregateFunctionNameEnum NULLIF

NULLIF

SUM

public static final AggregateFunctionNameEnum SUM

求和

Method Detail

values

public static AggregateFunctionNameEnum[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

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

Returns:

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

valueOf

public static AggregateFunctionNameEnum valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (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 type has no constant with the specified name

NullPointerException - if the argument is null