org.tinygroup.tinysqldsl.expression

Class SignedExpression

java.lang.Object

org.tinygroup.tinysqldsl.expression.SignedExpression

All Implemented Interfaces:

ExpressionBuildProcessor, Expression

public class SignedExpression
extends Object
implements Expression

It represents a "-" or "+" before an expression

Constructor Summary

Constructors

Constructor and Description
SignedExpression(char sign, Expression expression)

Method Summary

Modifier and Type	Method and Description
void	builderExpression(StatementSqlBuilder builder) 实现接口的sql片段通过builder.appendSql(String segment)进行拼接,也可以builder.getStringBuilder方法获取StringBuilder,然后进行append 实现的参数信息通过builder.addParamValue(Object...
Expression	getExpression()
char	getSign()
void	setExpression(Expression expression)
void	setSign(char sign)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

SignedExpression

public SignedExpression(char sign,
                        Expression expression)

Method Detail

getSign

public char getSign()

setSign

public final void setSign(char sign)

getExpression

public Expression getExpression()

setExpression

public final void setExpression(Expression expression)

toString

public String toString()

Overrides:

toString in class Object

builderExpression

public void builderExpression(StatementSqlBuilder builder)

Description copied from interface: ExpressionBuildProcessor

实现接口的sql片段通过builder.appendSql(String segment)进行拼接,也可以builder.getStringBuilder方法获取StringBuilder,然后进行append 实现的参数信息通过builder.addParamValue(Object... values)进行参数组装

Specified by:

builderExpression in interface ExpressionBuildProcessor