Java implementation Simple LinkedList

1  PackageLinkedlistclass;2 3  Public classNode {4 Node parents;5 Object myself;6 Node Child;7 8      PublicNode () {9 Ten     } One  A      PublicNode (node parents, Object myself, node child) { -         Super(); -          This. Parents =parents; the          This. myself =myself; -          This. Child =Child ; -     } -  +      PublicNode getparents () { -         returnparents; +     } A  at      Public voidsetparents (Node parents) { -          This. Parents =parents; -     } -  -      PublicObject getmyself () { -         returnmyself; in     } -  to      Public voidSetmyself (Object myself) { +          This. myself =myself; -     } the  *      PublicNode Getchild () { $         returnChild ;Panax Notoginseng     } -  the      Public voidSetChild (Node child) { +          This. Child =Child ; A     } the  + } -  $  Public classMylinkedlist { $     PrivateNode first; -     PrivateNode last; -     Private intsize; the  -      Public voidAdd (Object obj) {WuyiNode n =NewNode (); the         if(First = =NULL) { -N.setchild (NULL); Wu n.setmyself (obj); -N.setparents (NULL); AboutFirst =N; $Last =N; -}Else { - n.setparents (last); - n.setmyself (obj); AN.setchild (NULL); +  the last.setchild (n); -Last =N; $         } thesize++; the     } the  the      Public intsize () { -         returnsize; in     } the  the      PublicObject Get (intindex) { AboutNode temp =NULL; the         if(First! =NULL) { thetemp =First ; the              for(inti = 0; I < index; i++) { +temp =Temp.child; -             } the         }Bayi         returntemp.myself; the     } the  -      Public Static voidMain (string[] args) { -Mylinkedlist list =Newmylinkedlist (); theList.add ("AAA"); theList.add ("BBB"); theList.add ("CCC"); theList.add ("ddd"); -System.out.println (List.get (3)); the System.out.println (List.size ()); the     } the}

Java implementation Simple LinkedList