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

Class BinaryExpression

java.lang.Object

me.danwi.sqlex.core.query.expression.BinaryExpression

All Implemented Interfaces:

Expression

Direct Known Subclasses:

LikeExpression

public class BinaryExpression
extends Object
implements Expression

Field Summary

Fields

Modifier and Type	Field	Description
protected final Expression	left
protected final Expression	right

Constructor Summary

Constructors

Constructor	Description
BinaryExpression(String operator, Expression left, Expression right)

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

Field Details

left

protected final Expression left

right

protected final Expression right

Constructor Details

BinaryExpression

public BinaryExpression(String operator,
 Expression left,
 Expression right)

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

Returns:

SQL判断