What is the What is the difference between invokeAndWait() and invokeLater()? | Core Java

Mnay diff are there which is defined as :

•  InvokeAndWait() method : in swing is synchronous. It blocks until Runnable task is complete.
•  InvokeLater() method : in swing is asynchronous. It posts an action event to the event queue and returns immediately. It will not wait for the task to complete.