Interested to Buy Any Domain ? << Click Here >> for more details...
Answer Posted / nashiinformaticssolutions
Objects that inherit the "Observable class" take care of a list of "observers."
When an Observable object gets upgraded, it calls the update() method of each of its observers.
After that, it notifies all the observers that there is a change of state.
The Observer interface gets implemented by objects that observe Observable objects.
| Is This Answer Correct ? | 0 Yes | 0 No |
Post New Answer View All Answers
What is the difference between stringbuffer and stringbuilder class?
What is native method in java?
Mention a package that is used for linked list class in java.
What is member in java?
What is the symbol for average?
List the different types of classloaders in java.
What is the collections api in java programming?
What is difference between ++ I and I ++ in java?
What does singleton mean in java?
Can we override static methods in java?
What is difference between protected and private?
When will we use them?
What are the advantages of autoboxing?
How do you define a method?
What is unmodifiable collection in java?
