Uses of Class

This is the core package of the Java Debug Interface (JDI), it defines mirrors for values, types, and the target VirtualMachine itself - as well bootstrapping facilities.
Contains all of the classes for creating user interfaces and for painting graphics and images.
Defines buffers, which are containers for data, and provides an overview of the other NIO packages.
Defines interfaces and classes for the Java virtual machine to access files, file attributes, and file systems.
The main package of the Java Image I/O API.
Provides the classes which implement advanced dynamic loading.