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extends problem 15 Years Ago by kilermage … class. Here is what the begining: [CODE]public class CombatHandler extends client {[/CODE] But when I compile I get this error… symbol symbol : constructor client() location: class client public class CombatHandler extends client { ^ Note: stream.java uses or overrides a deprecated API… extends JFrame implements KeyListener 16 Years Ago by TheWhite … javax.swing.JFrame; import javax.swing.SwingUtilities; public class Testing extends JFrame implements KeyListener{ public static void main(String[] args){ SwingUtilities… Re: extends JFrame implements KeyListener 16 Years Ago by cbalu … javax.swing.JFrame; import javax.swing.SwingUtilities; public class Testing extends JFrame implements KeyListener{ public static void main(String[] args){ SwingUtilities… Interface ... extends ... implements ... (Need help) 17 Years Ago by balgarath …rmi.Remote; import java.rmi.RemoteException; public interface ToyStore extends Remote implements Observer { String sayHi() throws RemoteException; public…rmi.Remote; import java.rmi.RemoteException; public interface ToyFactory extends Remote implements Observable { String sayHello() throws RemoteException; public… Re: read or open any java file come after extends keyword in java? 9 Years Ago by Mar. Na. … e.printStackTrace(); } /////////////////////////////////////// //////open what come after extends keyword// try { String fileN = "C:/…B file/// package filename; class B extends A { public void f2() { … read or open any java file come after extends keyword in java? 9 Years Ago by Mar. Na. … to read any file.java that come after extends keyword. public class CyclomaticComplexity{ public static void …e.printStackTrace(); }} } ////////////////////////////// ///filename program is public class filename extends B {public static void main(String[] args) { int s=9… Re: Raw to <? extends Object> 14 Years Ago by ~s.o.s~ …no intermixing with legacy code). <?> same as <? extends object>. Even though <?> is a reifiable type… be any type or unknown supertype. Raw -> <? extends Object> unchecked conversion warning since Raw is a reifiable… type and <? extends Object> is not. Hence type safety is not … Re: read or open any java file come after extends keyword in java? 9 Years Ago by Mar. Na. …access all classes related to my filename.java .. filename extends B And in the B class , there is …so on .... so When I read file that contain extends (inheritance)...count how many coupling classes associated with that …find how many inherited classes for example. . Filename extends B. . B extends A . ..so the coupling classes must be 2.... Re: Raw to <? extends Object> 14 Years Ago by yapkm01 …no intermixing with legacy code). <?> same as <? extends object>. Even though <?> is a reifiable type… be any type or unknown supertype. Raw -> <? extends Object> unchecked conversion warning since Raw is a reifiable… type and <? extends Object> is not. Hence type safety is not … Re: read or open any java file come after extends keyword in java? 9 Years Ago by Mar. Na. But B is B.java and its exist in package filename ..so I want to open and read any file or class after extends keyword ..because also the B extends A class and also I want to read content of it and write it in an empty file.... Re: Raw to <? extends Object> 14 Years Ago by ~s.o.s~ …difference between <?> (Unbounded wildcard) and <? extends Objects> (Since Object is the highest upper bound … absolutely no difference between "?" and "? extends Object" [i]except[/i] for the fact that…whereas a parameterized type with a bound (List<? extends Object>) is not reifiable. Assigning [icode]List[/… Re: Raw to <? extends Object> 14 Years Ago by yapkm01 … is absolutely no difference between "?" and "? extends Object" [i]except[/i] for the fact that parameterized…] ========================================================================================== What about from List <?> to List <? extends Object>? This doesn't generate a compiler unchecked conversion… difference between extends and super 12 Years Ago by rahul.ch List<? extends Integer> list = new ArrayList<Integer>(); for (Integer …(element); For the first three lines as Case 1 using extends it compiles fine. But for Case 2 of next three… says incompatible types. Found Object, required Integer. My confusion is *? extends Integer* being **anything that is an Integer or sub of… Extending a class that extends a class and implements an interface 11 Years Ago by Pyler … I've done it private class KellyCoffee<Order extends Queue<Order>> implements OrderLineInterface{} Now… implement `CheckOut` public class CheckOut<Order> extends KellysCoffee<Order>{} I get a bound mismatch… vlaid substitute for the bounded parameter <Order extends Queue<Order>> of the type … Re: read or open any java file come after extends keyword in java? 9 Years Ago by Mar. Na. Read every line in classes that come after extends keyword to write all contents in an one file can I do this? thank you very much Re: read or open any java file come after extends keyword in java? 9 Years Ago by Mar. Na. Yes ...B is class ..so if I want to access to content of it when I reading filename.java .how can I do this because I want to count every inherited classes in this program(count how many coupling classes related with each other using extends keyword..... implementing runnable instead of extends Thread 15 Years Ago by grumpty … thread1.start(); thread2.start(); thread3.start(); } } class Finder extends Thread { int searchFor; int beginRange; int endRange; public Finder(int…} } } [/CODE] Now I wish to use Runnable instead of extends Thread [CODE] import java.lang.Math; import java.lang.Thread… How to change class extends with JApplet into JFrame? 14 Years Ago by sky_B … help me?Thanks.[CODE] public class MyApplet extends JApplet{ //have some coding here class display extends JPanel{ //have some coding here } public… Stuck with extends and arrays 14 Years Ago by Dragon55544 …; [CODE] public class Student student number; name; public class Female extends Student(String sGender) String gender; gender = sGender; public class Male… extends Student(String sGender) String gender; gender = sGender; [/CODE] Sorry if … Re: Stuck with extends and arrays 14 Years Ago by quuba There are two solutions; 1. class Female extends Student class Male extends Student abstract class Student 2. class Female implements Student class … Raw to <? extends Object> 14 Years Ago by yapkm01 … ArrayList(); 2) List <?> b = a; 3) List <? extends Object> c = a; // with warning of course Why there… see the difference between <?> (Unbounded wildcard) and <? extends Objects> (Since Object is the highest upper bound in… Re: Raw to <? extends Object> 14 Years Ago by ~s.o.s~ [quote]What about from List <?> to List <? extends Object>? This doesn't generate a compiler unchecked conversion …. Think of it as the same as assigning List<? extends Object> or as a matter of fact any generic… Re: Raw to <? extends Object> 13 Years Ago by ~s.o.s~ Because the two of them are logically equivalent; hence assigning [icode]<?>[/icode] to [icode]<? extends Object>[/icode] and vice versa works. Even though [icode]<? extends Object>[/icode] is non-refiable, it is still a generic declaration and something which is equivalent to [icode]<?>[/icode]. UML diagram - extends relationship 13 Years Ago by asif49 How is a "extends" relationship shown on a uml CLASS diagram. If [CODE]public class classA extends classB { ... }[/CODE] How will this be shown on a uml class diagram? Re: difference between extends and super 12 Years Ago by jalpesh_007 …;Parent" which inherits from "Grandparent". <T extends Parent> would accept either Parent or Child while <… Re: Extending a class that extends a class and implements an interface 11 Years Ago by JamesCherrill <Order extends Queue<Order>> looks wrong (?) How can Order be a subclass of Queue<Order> ? Re: Extending a class that extends a class and implements an interface 11 Years Ago by Tarek_2 Hi, `private class KellyCoffee<Order> extends Queue implements OrderLineInterface` Otherwise, the declaration seems wrong : a class can't extend herself. Re: How to change class extends with JApplet into JFrame? 14 Years Ago by NormR1 … the applet's GUI code as a panel (Which applet extends) and add that to the frame. Then add calls to… Re: Raw to <? extends Object> 13 Years Ago by yapkm01 If that is the case, why from <?> (a reifiable type) to <? extends Object) (a non reifiable type) does not generate an unchecked conversion warning? using extends 17 Years Ago by rickilambert hey, is it possible for me to extend a class after extending jpanel and implementing action listener? public class MyPanel extends JPanel implements ActionListener can i make that extend MatchList class also? when i try it says '{' expected