Top "Interface" questions

In java when an interface extends another interface: Why does it implement its methods? How can it implement its methods …

Is there a way to get the following function declaration? public bool Foo<T>() where T : interface; ie. …

You know how in Eclipse, pressing F3 over a method will take you to its declaration? Well I have a …

I came across a new term in Java 8: "functional interface". I could only find one use of it while working …

I've been trying to study up on PHP lately, and I find myself getting hung up on traits. I understand …

Consider an example (which compiles in java) public abstract interface Interface { public void interfacing(); public abstract boolean interfacing(boolean really); } …

Should methods in a Java interface be declared with or without the public access modifier? Technically it doesn't matter, of …

What I mean is: interface B {...} interface A extends B {...} // allowed interface A implements B {...} // not allowed I googled it …

Possible Duplicate: Why should the interface for a Java class be prefered? When should I use List<Object> …

I haven't touched Java since using JBuilder in the late 90's while at University, so I'm a little out of …