public class ValueExpressionFactory extends Object implements ExpressionFactory
public Expression buildExpression(Joint joint, String columnName, Operator operator, Object value)
ExpressionFactorybuildExpression 在接口中 ExpressionFactoryjoint - 表达式之间的连接符columnName - 数据库字段名operator - 操作符value - 值Copyright © 2021. All Rights Reserved.