ssh企业培训之spring组件装配

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1、刘晓涛Spring组件装配集合装配自定义属性编辑器(日期处理)自动装配抽象配置本章目标集合装配publicclassCollectionInjectionService{privateStringstrValue;privateintintValue;privateListlistValue;privateString[]arrayValue;privateSetsetValue;privateMapmapValue;privateDatedateValue;//getXxx()与setXxx()方法}集合装配

2、e="strValue"value="hellolxt008!!!">aaabbbxxxyyy数组与Li

3、st配置方式一样。集合装配abccbabacMainApplic

4、ationContextctx=newClassPathXmlApplicationContext("applicationContext.xml");CollectionInjectionServicecollectionInjectionService=(CollectionInjectionService)ctx.getBean("collectionInjectionService");System.out.println(collectionInjectionService.getStrValue());System.out

5、.println(collectionInjectionService.getIntValue());System.out.println(collectionInjectionService.getListValue());System.out.println(collectionInjectionService.getArrayValue()[2]);System.out.println(collectionInjectionService.getSetValue());System.out.println(collectionI

6、njectionService.getMapValue());自定义属性编辑器2009-03-25步骤：继承PropertyEditorSupport类，覆盖setAsText()。将属性编辑器注册到spring中。DateUtilPropertyEditorpublicclassDateUtilPropertyEditorextendsPropertyEditorSuppo

7、rt{privateStringformat="yyyy-MM-dd";publicvoidsetAsText(Stringtext)throwsIllegalArgumentException{SimpleDateFormatsdf=newSimpleDateFormat(format);try{Dated=sdf.parse(text);this.setValue(d);}catch(ParseExceptione){e.printStackTrace();}}}自定义属性编辑器-注册到Spring

8、