io.mybatis.rui.template.engine

Class Mvel2DataEngine

java.lang.Object

io.mybatis.rui.template.engine.Mvel2DataEngine

All Implemented Interfaces:

DataEngine

public class Mvel2DataEngine
extends Object
implements DataEngine

默认的数据引擎

Constructor Summary

Constructors

Constructor and Description
Mvel2DataEngine()

Method Summary

Modifier and Type	Method and Description
Object	eval(String expression, Map<String,Object> vars) 根据表达式从参数中提取值
Boolean	evalToBoolean(String expression, Map<String,Object> vars) 计算表达式的真假

Methods inherited from class java.lang.Object

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

Constructor Detail

Mvel2DataEngine

public Mvel2DataEngine()

Method Detail

eval

public Object eval(String expression,
                   Map<String,Object> vars)

Description copied from interface: DataEngine

根据表达式从参数中提取值

Specified by:

eval in interface DataEngine

Parameters:

expression - 表达式

vars - 参数

Returns:

evalToBoolean

public Boolean evalToBoolean(String expression,
                             Map<String,Object> vars)

Description copied from interface: DataEngine

计算表达式的真假

Specified by:

evalToBoolean in interface DataEngine

Parameters:

expression - 表达式

vars - 参数

Returns: