程序包 com.mysql.cj.xdevapi

类 Expression

java.lang.Object

com.mysql.cj.xdevapi.Expression

public class Expression
extends Object

A wrapper for expression strings. Used as parameters values e.g.: set("b", Expression.expr("a + 1")).

构造器概要

构造器

构造器	说明
Expression(String expressionString)

方法概要

修饰符和类型	方法	说明
static Expression	expr(String expressionString)	Static method for static import to allow: set("b", expr("a + 1"))
String	getExpressionString()	Get the string form of this expression

从类继承的方法 java.lang.Object

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

构造器详细资料

Expression

public Expression(String expressionString)

方法详细资料

getExpressionString

public String getExpressionString()

Get the string form of this expression

返回:

expression string

expr

public static Expression expr(String expressionString)

Static method for static import to allow: set("b", expr("a + 1"))

参数:

expressionString - expression string

返回:

Expression