Xstream--> aliases; element to attribute; Remove set attribute (peel); ignore element not required

---> Checklist:

City.java

Province.java

Testxstream.java

4 Methods of XStream

Javabean-->city.java

1  PackageXStream;2 3  Public classCity {4     PrivateString name;5     PrivateString description;6     7      PublicString GetName () {8         returnname;9     }Ten      Public voidsetName (String name) { One          This. Name =name; A     } -      PublicString getdescription () { -         returndescription; the     } -      Public voidsetdescription (String description) { -          This. Description =description; -     } +      PublicCity (string name, string description) { -          This. Name =name; +          This. Description =description; A     } at}

Javabean-->province.java

1  PackageXStream;2 3 Importjava.util.ArrayList;4 Importjava.util.List;5 6  Public classProvince {7     PrivateString name;8     PrivateList<city> cities =NewArraylist<city>();9     Ten      Public voidaddcity (city) { One Cities.add (city); A     } -      -      PublicString GetName () { the         returnname; -     } -      Public voidsetName (String name) { -          This. Name =name; +     } -      PublicList<city>getcities () { +         returncities; A     } at      Public voidSetcities (list<city>cities) { -          This. Cities =cities; -     } -      PublicProvince (String name, list<city>cities) { -         Super(); -          This. Name =name; in          This. Cities =cities; -     } to  +      PublicProvince () {} -  the      PublicProvince (String name) { *          This. Name =name; $     }Panax Notoginseng}

Test class-->testxstream.java

1  PackageXStream;2 3 Importjava.util.ArrayList;4 Importjava.util.List;5 6 Importorg.junit.Test;7 8 ImportCom.thoughtworks.xstream.XStream;9 Ten  Public classTestxstream { One      PublicList<province>getprovincelist () { AList<province> provincelist =NewArraylist<province>(); -          -Province P1 =NewProvince ("Beijing")); theP1.addcity (NewCity ("Dongcheng District", "Dongcheng District")); -P1.addcity (NewCity ("Xicheng", "Xicheng")); -          -Province P2 =NewProvince ("Shanghai"); +P2.addcity (NewCity ("Xuhui", "Xuhui")); -P2.addcity (NewCity ("Pudong New Area", "Pudong New Area"))); +          A Provincelist.add (p1); at Provincelist.add (p2); -          -         returnprovincelist; -     } -     //---> Native edition - @Test in      Public voidFun () { -List<province> prolist =getprovincelist (); toXStream XStream =NewXStream (); +String XML =Xstream.toxml (prolist); - System.out.println (XML); the     } *  $     //---> ModificationPanax Notoginseng @Test -      Public voidfun1 () { theList<province> prolist =getprovincelist (); +XStream XStream =NewXStream (); A          the         //aliases +Xstream.alias ("China", java.util.List.class); -Xstream.alias ("Province", province.class); $Xstream.alias ("City"), City.class); $          -         //the handle element becomes the property of the parent element -Xstream.useattributefor (province.class, "name"); the          -         //Remove the container, "Peel"WuyiXstream.addimplicitcollection (province.class, "Cities"); the          -         //Ignore unwanted attribute-xml elements WuXstream.omitfield (city.class, "description"); -          AboutString XML =Xstream.toxml (prolist); $ System.out.println (XML); -     } -      -}

-->4 a XStream method.

---> Aliases

Convert---> child elements into attributes

---> Remove collection elements ("peel")

---> Ignore unwanted elements

Xstream--> aliases; element to attribute; Remove set attribute (peel); ignore element not required