Uses of Class
java.awt.geom.Rectangle2D

Packages that use Rectangle2D 
Package Description
java.awt
Contains all of the classes for creating user interfaces and for painting graphics and images.
java.awt.font
Provides classes and interface relating to fonts.
java.awt.geom
Provides the Java 2D classes for defining and performing operations on objects related to two-dimensional geometry.
java.awt.image
Provides classes for creating and modifying images.
java.awt.image.renderable
Provides classes and interfaces for producing rendering-independent images.
javax.swing.plaf
Provides one interface and many abstract classes that Swing uses to provide its pluggable look-and-feel capabilities.
javax.swing.plaf.basic
Provides user interface objects built according to the Basic look and feel.
javax.swing.text
Provides classes and interfaces that deal with editable and noneditable text components.