org.noear.solon.data.sqlink.base.expression

枚举 SqlOperator

java.lang.Object

java.lang.Enum<SqlOperator>

org.noear.solon.data.sqlink.base.expression.SqlOperator

所有已实现的接口:

java.io.Serializable, java.lang.Comparable<SqlOperator>

public enum SqlOperator
extends java.lang.Enum<SqlOperator>

sql运算符

从以下版本开始:

3.0

枚举常量概要

枚举常量

枚举常量和说明
AND
BETWEEN
BITAND
BITAND_ASG
BITOR
BITOR_ASG
BITXOR
BITXOR_ASG
COMPL
DIV
DIV_ASG
EQ
EXISTS
GE
GT
IN
IS
LE
LIKE
LT
MINUS
MINUS_ASG
MOD
MOD_ASG
MUL
MUL_ASG
NE
NEG
NOT
OR
PLUS
PLUS_ASG
POS
POSTDEC
POSTINC
PREDEC
PREINC
SL
SL_ASG
SR
SR_ASG
USR
USR_ASG

方法概要

限定符和类型	方法和说明
java.lang.String	getOperator()
boolean	isLeft()
static SqlOperator	valueOf(java.lang.String name) 返回带有指定名称的该类型的枚举常量。
static SqlOperator[]	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

clone, compareTo, equals, finalize, 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

POS

public static final SqlOperator POS

NEG

public static final SqlOperator NEG

NOT

public static final SqlOperator NOT

COMPL

public static final SqlOperator COMPL

PREINC

public static final SqlOperator PREINC

PREDEC

public static final SqlOperator PREDEC

POSTINC

public static final SqlOperator POSTINC

POSTDEC

public static final SqlOperator POSTDEC

OR

public static final SqlOperator OR

AND

public static final SqlOperator AND

BITOR

public static final SqlOperator BITOR

BITXOR

public static final SqlOperator BITXOR

BITAND

public static final SqlOperator BITAND

EQ

public static final SqlOperator EQ

NE

public static final SqlOperator NE

LT

public static final SqlOperator LT

GT

public static final SqlOperator GT

LE

public static final SqlOperator LE

GE

public static final SqlOperator GE

SL

public static final SqlOperator SL

SR

public static final SqlOperator SR

USR

public static final SqlOperator USR

PLUS

public static final SqlOperator PLUS

MINUS

public static final SqlOperator MINUS

MUL

public static final SqlOperator MUL

DIV

public static final SqlOperator DIV

MOD

public static final SqlOperator MOD

BITOR_ASG

public static final SqlOperator BITOR_ASG

BITXOR_ASG

public static final SqlOperator BITXOR_ASG

BITAND_ASG

public static final SqlOperator BITAND_ASG

SL_ASG

public static final SqlOperator SL_ASG

SR_ASG

public static final SqlOperator SR_ASG

USR_ASG

public static final SqlOperator USR_ASG

PLUS_ASG

public static final SqlOperator PLUS_ASG

MINUS_ASG

public static final SqlOperator MINUS_ASG

MUL_ASG

public static final SqlOperator MUL_ASG

DIV_ASG

public static final SqlOperator DIV_ASG

MOD_ASG

public static final SqlOperator MOD_ASG

LIKE

public static final SqlOperator LIKE

IN

public static final SqlOperator IN

IS

public static final SqlOperator IS

BETWEEN

public static final SqlOperator BETWEEN

EXISTS

public static final SqlOperator EXISTS

方法详细资料

values

public static SqlOperator[] 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 (SqlOperator c : SqlOperator.values())
    System.out.println(c);

返回:

按照声明该枚举类型的常量的顺序返回的包含这些常量的数组

valueOf

public static SqlOperator valueOf(java.lang.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:

java.lang.IllegalArgumentException - 如果该枚举类型没有带有指定名称的常量

java.lang.NullPointerException - 如果参数为空值

getOperator

public java.lang.String getOperator()

isLeft

public boolean isLeft()