io.polaris.core.jdbc.sql.statement.expression

枚举 LogicalExpression

java.lang.Object

java.lang.Enum<LogicalExpression>

io.polaris.core.jdbc.sql.statement.expression.LogicalExpression

所有已实现的接口:

Expression, Serializable, Comparable<LogicalExpression>

public enum LogicalExpression
extends Enum<LogicalExpression>
implements Expression

从以下版本开始:

Aug 22, 2023

作者:

Qt

枚举常量概要

枚举常量

枚举常量和说明
BETWEEN
BRACKET
CONTAINS
ENDS_WITH
EQ
EXISTS
GE
GT
IN
IS_NULL
LARGE_IN
LARGE_NOT_IN
LE
LIKE
LT
NE
NOT_BETWEEN
NOT_CONTAINS
NOT_ENDS_WITH
NOT_EXISTS
NOT_IN
NOT_LIKE
NOT_NULL
NOT_STARTS_WITH
STARTS_WITH

方法概要

限定符和类型	方法和说明
Expression	getExpression()
SqlNode	toSqlNode(SqlNode baseSource, SqlNode[] extSources, Map<String,Object> bindings)
SqlNode	toSqlNode(SqlNode baseSource, SqlNode[] extSources, Object[] bindings)
static LogicalExpression	valueOf(String name) 返回带有指定名称的该类型的枚举常量。
static LogicalExpression[]	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

从接口继承的方法 io.polaris.core.jdbc.sql.statement.expression.Expression

toSqlNode, toSqlNode, toSqlNode, toSqlNode, toSqlNode, toSqlNode

枚举常量详细资料

IS_NULL

public static final LogicalExpression IS_NULL

NOT_NULL

public static final LogicalExpression NOT_NULL

EQ

public static final LogicalExpression EQ

NE

public static final LogicalExpression NE

GT

public static final LogicalExpression GT

GE

public static final LogicalExpression GE

LT

public static final LogicalExpression LT

LE

public static final LogicalExpression LE

BETWEEN

public static final LogicalExpression BETWEEN

NOT_BETWEEN

public static final LogicalExpression NOT_BETWEEN

IN

public static final LogicalExpression IN

NOT_IN

public static final LogicalExpression NOT_IN

LARGE_IN

public static final LogicalExpression LARGE_IN

LARGE_NOT_IN

public static final LogicalExpression LARGE_NOT_IN

CONTAINS

public static final LogicalExpression CONTAINS

STARTS_WITH

public static final LogicalExpression STARTS_WITH

ENDS_WITH

public static final LogicalExpression ENDS_WITH

NOT_CONTAINS

public static final LogicalExpression NOT_CONTAINS

NOT_STARTS_WITH

public static final LogicalExpression NOT_STARTS_WITH

NOT_ENDS_WITH

public static final LogicalExpression NOT_ENDS_WITH

LIKE

public static final LogicalExpression LIKE

NOT_LIKE

public static final LogicalExpression NOT_LIKE

EXISTS

public static final LogicalExpression EXISTS

NOT_EXISTS

public static final LogicalExpression NOT_EXISTS

BRACKET

public static final LogicalExpression BRACKET

方法详细资料

values

public static LogicalExpression[] 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 (LogicalExpression c : LogicalExpression.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 LogicalExpression 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:

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

getExpression

public Expression getExpression()

toSqlNode

public SqlNode toSqlNode(SqlNode baseSource,
                         SqlNode[] extSources,
                         Object[] bindings)

指定者:

toSqlNode 在接口中 Expression

参数:

baseSource - 原引用表达式或字段

extSources - 扩展引用表达式或字段

bindings - 绑定参数

返回:

toSqlNode

public SqlNode toSqlNode(SqlNode baseSource,
                         SqlNode[] extSources,
                         Map<String,Object> bindings)

指定者:

toSqlNode 在接口中 Expression

参数:

baseSource - 原引用表达式或字段

extSources - 扩展引用表达式或字段

bindings - 绑定参数

返回: