org.apache.shardingsphere.core.parse.antlr.constant

Class LogicalOperator

java.lang.Object

org.apache.shardingsphere.core.parse.antlr.constant.LogicalOperator

public final class LogicalOperator
extends Object

Logical operator.

Author:

zhangliang

Constructor Summary

Constructors

Constructor and Description
LogicalOperator()

Method Summary

Modifier and Type	Method and Description
static boolean	isLogicalOperator(String token) Judge is logical operator or not.
static boolean	isOrOperator(String token) Judge is or operator or not.

Methods inherited from class java.lang.Object

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

Constructor Detail

LogicalOperator

public LogicalOperator()

Method Detail

isLogicalOperator

public static boolean isLogicalOperator(String token)

Judge is logical operator or not.

Parameters:

token - token

Returns:

is logical operator or not

isOrOperator

public static boolean isOrOperator(String token)

Judge is or operator or not.

Parameters:

token - token

Returns:

OR operator or not