java基礎知識知識點

1、1JDKJDK環(huán)境變量環(huán)境變量........................................................................................................................................42數(shù)據(jù)類型數(shù)據(jù)類型...........................................................

2、....................................................................................43面向?qū)ο蟮娜筇卣髅嫦驅(qū)ο蟮娜筇卣?...................................................................................................................

3、.......43.13.1封裝封裝................................................................................................................................................43.23.2繼承繼承...............................................

4、.................................................................................................53.33.3多態(tài)多態(tài)................................................................................................................

5、................................54關(guān)于變量（對方法同）關(guān)于變量（對方法同）類變量類變量（有（有STATICSTATIC）........................................................................55關(guān)于多態(tài)的進一步解釋關(guān)于多態(tài)的進一步解釋.................................................

6、......................................................................56關(guān)于關(guān)于STRINGSTRING的一個陷阱的一個陷阱.....................................................................................................................57四種訪

7、問權(quán)限四種訪問權(quán)限.......................................................................................................................................58關(guān)于枚舉關(guān)于枚舉..................................................................

8、.............................................................................59關(guān)于關(guān)于FINALFINAL...............................................................................................................................

9、.............61010關(guān)于序列化，反序列化關(guān)于序列化，反序列化.....................................................................................................................61111JDK1.5JDK1.5的新特性的新特性........................................

10、........................................................................................81212關(guān)系型數(shù)據(jù)庫關(guān)系型數(shù)據(jù)庫...................................................................................................................

11、..................81313HTMLHTML中的特殊符號中的特殊符號............................................................................................................................81414JSJS中的中的3種獲取對象的方法種獲取對象的方法.......................

12、.....................................................................................815JEE15JEE的一些特點以及它是什么的一些特點以及它是什么......................................................................................................

13、......81616接口和抽象類的選擇依據(jù)接口和抽象類的選擇依據(jù).................................................................................................................81717關(guān)于訪問關(guān)于訪問WEBWEB的“”“”..................................................

14、...................................................................81818兩種跳轉(zhuǎn)的不同兩種跳轉(zhuǎn)的不同.................................................................................................................................91919

15、關(guān)于關(guān)于FILTERFILTER的一點敘述的一點敘述...................................................................................................................92020STRUTS2STRUTS2的運行過程的運行過程..................................................

16、........................................................................92121JDBCJDBC舉例舉例...................................................................................................................................

17、.........922.22.四種真實值表現(xiàn)值轉(zhuǎn)換四種真實值表現(xiàn)值轉(zhuǎn)換...................................................................................................................1422.122.1枚舉枚舉.......................................................

18、.....................................................................................1422.222.2外鍵外鍵.........................................................................................................................

19、...................1522.322.3日期日期............................................................................................................................................1522.422.4空格，回車的轉(zhuǎn)換空格，回車的轉(zhuǎn)換.....................

20、...............................................................................................162323關(guān)于關(guān)于TOMCATTOMCAT的中文問題的中文問題.............................................................................................

21、....................162424關(guān)于關(guān)于AJAXAJAX三個基本應用三個基本應用.................................................................................................................1824.124.1AJAXJAX驗證用戶輸入驗證用戶輸入............................

22、........................................................................................1824.224.2下拉列表聯(lián)動下拉列表聯(lián)動..............................................................................................................

23、..............2024.2.124.2.1第一種寫法第一種寫法........................................................................................................................2033.233.2集合排序問題集合排序問題........................................

24、....................................................................................523434異常異常..............................................................................................................................

25、.....................5334.134.1異常的分類異常的分類................................................................................................................................5334.2.34.2.自定義異常自定義異常.............................

26、..................................................................................................543535反射和注解（待研究，需要研究的很多，只是舉個例子）反射和注解（待研究，需要研究的很多，只是舉個例子）.......................................................5534.134.1反

27、射的基礎反射的基礎................................................................................................................................5534.234.2反射實現(xiàn)反射實現(xiàn)TOSTRINGTRING....................................................

28、..................................................................5634.334.3自定義注解（待研究，只是舉例子）自定義注解（待研究，只是舉例子）....................................................................................563636HIBERNATEHIBERNATE的寫法的

29、寫法............................................................................................................................573737自定義標簽自定義標簽TAGLIBTAGLIB..................................................................

30、.......................................................603838彈出式參照彈出式參照.......................................................................................................................................633939登錄的做法（使用

31、登錄的做法（使用INTERCEPTINTERCEPT攔截器）攔截器）...................................................................................654040SPRINGSPRING.....................................................................................

32、..........................................................6940.140.1基本的基本的SPRINGPRINGSPRINGPRING的HELLOHELLOWLDLD...........................................................................................6940.240.2FILEILE

33、SYSTEMYSTEMRESOURCEESOURCE和CLASSPATHLASSPATHRESOURCEESOURCE....................................................................................7140.340.3多配置文件多配置文件重要重要.....................................................

34、..................................................................7140.440.4BEANEAN命名的約定命名的約定重要重要BEANBEAN的別名的別名..........................................................................................7140.540.5靜態(tài)工廠方法靜態(tài)工

35、廠方法實例工廠方法實例工廠方法................................................................................................7240.640.6DIDISETTERSETTER注入注入最重要最重要構(gòu)造方法注入構(gòu)造方法注入重要重要.........................................................

36、...............7240.6.140.6.1settersetter注入（不能接受第二個字母為大寫字母）注入（不能接受第二個字母為大寫字母）......................................................7240.6.240.6.2構(gòu)造方法注入構(gòu)造方法注入...............................................................

37、....................................................7440.740.7、IDREFIDREF.........................................................................................................................................7440.840.8

38、匿名內(nèi)部匿名內(nèi)部BEANBEAN............................................................................................................................7440.940.9注入集合值注入集合值BEANBEAN的繼承的繼承重要重要..........................................

39、....................................................7440.1040.10新建順序新建順序重要重要........................................................................................................................7640.1140.11延遲初始化延遲初始化非常

40、重要非常重要............................................................................................................7740.1240.12自動裝配自動裝配(就是把小對象放到大對象里就是把小對象放到大對象里)非常重要非常重要....................................................

41、........7740.1340.13依賴檢查依賴檢查重要重要........................................................................................................................7840.1440.14SCOPESCOPE非常非常重要非常非常重要如果不明白這個，沒法做如果不明白這個，沒法做SSHSSH融合融合..

42、................................................7840.1540.15國際化國際化......................................................................................................................................7940.1640.16生命周期生命周期

43、..................................................................................................................................804141AOPAOP..............................................................................

44、.......................................................................8041.141.1JAVAJAVA動態(tài)代理動態(tài)代理INVOCATIONNVOCATIONHLERLER...............................................................................................80

45、41.241.2AOPAOP的一些概念及其八大概念的一些概念及其八大概念.................................................................................................8241.341.3HELLOHELLOWLDLD配置配置..........................................................

46、................................................................8341.441.4切入點表達式切入點表達式............................................................................................................................8441.541.5

47、注解方式的配置注解方式的配置........................................................................................................................8441.641.6SPRINGSPRINGAOPAOP的兩種不同實現(xiàn)的兩種不同實現(xiàn)............................................