beanutils使用-代码案例详解

BeanUtils的使用案例案例创建步web 些方法的主要作用是为了测试BeanUtils类的某些方法，主要内容见代码；ClassCommonUtils，该类是一个工具类，在该类中定义两个静态fun3对Demo类中的三个单元测试方法进试packagepackagepublic.;{privateStringprivateintage;privateStringgender;privatebooleanbool;publicbooleanisBool()return}publicvoidsetBool(booleanbool)this.bool=}publicStringgetId()return}publicStringgetName()return}publicvoidsetName(Stringusername)=}publicintgetAge()return}publicvoidpublicvoidsetAge(intage)this.age=}publicStringgetGender()return}publicvoidsetGender(Stringgender)this.gender=}publicStringtoString()return [name="+name+",age="+age+",gender="++} ()//TODOAuto-generatedconstructor} (Stringname,intage,Stringgender)=name;this.age=age;this.gender=}}package.;package.;publicclassUserprivateStringusername;privateStringpassword;publicStringgetUsername(){return}publicvoidsetUsername(Stringusername)this.username=}publicStringgetPassword()return}publicvoidsetPassword(Stringpassword)this.password=}publicStringtoString()returnreturn"User[username="+username+",password="+password+}publicUser()//TODOAuto-generatedconstructor}publicUser(Stringusername,Stringpassword)this.username=this.password=}}package.package.;importimport import publicclassDemo{publicvoidfun1()throwsStringclassName="cn. Classclazz=Class.forName(className);Objectbean=clazz.newInstance();BeanUtils.setProperty(bean,"name"," BeanUtils.setProperty(bean,"age",BeanUtils.setProperty(bean"gender男BeanUtils.setProperty(bean,",Stringage=BeanUtils.getProperty(bean,}*Map:{"username":"zhangSan",publicvoidfun2()throwsExceptionMap<String,String>map=newHashMap<String,String>();map.put("username","zhangSan");map.put("password",Useruser=Useruser=newUser();BeanUtils.populate(user,map);}publicvoidfun3()Map<String,String>map=newHashMap<String,String>();map.put("username","lisi");map.put("password",*Useruser=CommonUtils.toBean(map,User.class);}}packagepackageimportimportpublicclassCommonUtilspublicstaticStringuuid()returnUUID.randomUUID().toString().replace("-",}@param@parampublicstatic<T>TtoBean(Mapmap,Class<T>clazz)try*1创建指定类型的javabeanTbean=*2把数据封装到javabeanBeanUtils.populate(bean,return}catch(Exce