Re: Mysidia Adoptables PHP Help Programming Web Development by jkon PHP is pretty good and expressive with warning , error and exception messages. If you don't understand anything from the messages that you get please write more about what exactly you don't understand and we could make it clearer. But ... ignoring warnings is a bad practice because there is a probability to lead in fatal errors , so first fix the … Re: JTABLE HEADER GROUP Programming Software Development by Jan_315 Hi, I have the same problem. Do you already know the solution? Thanks Re: JTABLE HEADER GROUP Programming Software Development by Jan_315 I have found it. These lines are necessary: private JTable table = new JTable( dm ) { protected JTableHeader createDefaultTableHeader() { return new EtsGroupableTableHeader(columnModel); } }; Re: Need for Inheritance in Java Programming Software Development by Slavi extends keyword is part of the syntax showing that you are … Re: FOnt changes in Jtree Programming Software Development by mKorbel extends **JEditorPane** implements **TreeCellRenderer** - please whats goal, reason('s maybe), simple … Re: Event handlers - Swing Programming Software Development by masijade "extends" is inheritance. Composition is using the base classes rather … extends problem Programming Software Development 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 Programming Software Development 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 Programming Software Development 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) Programming Software Development 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? Programming 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? Programming 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> Programming Software Development 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? Programming 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> Programming Software Development 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? Programming 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> Programming Software Development 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> Programming Software Development 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 Programming Software Development 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 Programming Software Development 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? Programming 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? Programming 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 Programming Software Development 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? Programming Software Development 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 Programming Software Development 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 Programming Software Development 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> Programming Software Development 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> Programming Software Development 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> Programming Software Development 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 Programming Software Development 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?