Package me.danwi.sqlex.core.query.expression

Class NotExpression

java.lang.Object

me.danwi.sqlex.core.query.expression.UnaryExpression

me.danwi.sqlex.core.query.expression.NotExpression

All Implemented Interfaces:

Expression

public class NotExpression
extends UnaryExpression

Field Summary

Fields inherited from class me.danwi.sqlex.core.query.expression.UnaryExpression

exp

Constructor Summary

Constructors

Constructor	Description
NotExpression(Expression exp)

Method Summary

Modifier and Type	Method	Description
String	toSQL()	表达式转换成SQL片段

Methods inherited from class java.lang.Object

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

Methods inherited from interface me.danwi.sqlex.core.query.expression.Expression

add, and, div, eq, gt, gte, in, isNotNull, isNull, like, lt, lte, mul, ne, notIn, notLike, or, sub

Constructor Details

NotExpression

public NotExpression(Expression exp)

Method Details

toSQL

public String toSQL()

Description copied from interface: Expression

表达式转换成SQL片段

Specified by:

toSQL in interface Expression

Overrides:

toSQL in class UnaryExpression

Returns:

SQL判断