java Programming Glossary: interfacea

http://stackoverflow.com/questions/1321122/what-is-an-interface-in-java

and a class can implement many interfaces interface InterfaceA void interfaceMethodA interface InterfaceB void interfaceMethodB.. public class ImplementingClassA implements InterfaceA InterfaceB public void interfaceMethodA System.out.println.. A public class ImplementingClassB implements InterfaceA InterfaceB public void interfaceMethodA System.out.println..

Why can't you have multiple interfaces in a bounded wildcard generic?

http://stackoverflow.com/questions/6643241/why-cant-you-have-multiple-interfaces-in-a-bounded-wildcard-generic

multiple interfaces with public class Foo T extends InterfaceA InterfaceB . However if you're instantiating an actual object.. an actual object this doesn't work anymore. List extends InterfaceA is fine but List extends InterfaceA InterfaceB fails to compile... anymore. List extends InterfaceA is fine but List extends InterfaceA InterfaceB fails to compile. Consider the following complete..

What is an interface in Java?

http://stackoverflow.com/questions/1321122/what-is-an-interface-in-java

public void interfaceMethodA System.out.println interfaceA interfaceMethodA implementation A public void interfaceMethodB.. public void interfaceMethodA System.out.println interfaceA interfaceMethodA implementation B public void interfaceMethodB.. z new ImplementingClassB u.interfaceMethodA prints interfaceA interfaceMethodA implementation A u.interfaceMethodB prints..