Uses of Interface
java.awt.event.KeyListener

Packages that use KeyListener 
Package Description
com.sun.java.accessibility.util
Provides a collection of interfaces and classes that compose the Java Accessibility Utilities.
java.awt
Contains all of the classes for creating user interfaces and for painting graphics and images.
java.awt.event
Provides interfaces and classes for dealing with different types of events fired by AWT components.
javax.swing.plaf.basic
Provides user interface objects built according to the Basic look and feel.