can java object be locked down for exclusive use by a given thread? : Java thread
what is business delegate?
Is hashset ordered?
I Have a class abstract with one abstract method, so that method should override in the subclass, but i dont want to override, if i am not override what will happen? If compilation will occur then i dont want to give compilation error, then what we need to do??? See the sample program. public abstract class AbstractExample { public abstract void sampleMethod(); } public class AbstractExampleImple extends AbstractExample { }
How do you relate a Interface to a Class? Tell me in Detail?
Why does java doesnt suuport unsigned values?
What is static class
What initialize variables?
Can a static block throw exception?
What is composition in java?
Why does my function print none?
How can you make sure that your singleton class will always return single instance in multi-threaded environment?
What is difference between Heap and Stack Memory?