io.shardingsphere.core.parsing.antlr.extractor.util

类 LogicalOperator

java.lang.Object

io.shardingsphere.core.parsing.antlr.extractor.util.LogicalOperator

public final class LogicalOperator
extends Object

Logical operator.

作者:

zhangliang

构造器概要

构造器

构造器和说明
LogicalOperator()

方法概要

限定符和类型	方法和说明
static boolean	isAndOperator(String token) Is AND operator or not.
static boolean	isLogicalOperator(String token) Judge is logical operator or not.
static boolean	isOrOperator(String token) Is OR operator or not.

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

LogicalOperator

public LogicalOperator()

方法详细资料

isLogicalOperator

public static boolean isLogicalOperator(String token)

Judge is logical operator or not.

参数:

token - token

返回:

is logical operator or not

isOrOperator

public static boolean isOrOperator(String token)

Is OR operator or not.

参数:

token - token

返回:

OR operator or not

isAndOperator

public static boolean isAndOperator(String token)

Is AND operator or not.

参数:

token - token

返回:

AND operator or not