java.awt
Interfaces 
ActiveEvent
Adjustable
Composite
ItemSelectable
KeyEventDispatcher
KeyEventPostProcessor
LayoutManager
LayoutManager2
MenuContainer
Shape
Stroke
Transparency
Classes 
AlphaComposite
AWTEvent
AWTEventMulticaster
AWTKeyStroke
AWTPermission
BasicStroke
BorderLayout
Button
Canvas
CardLayout
Checkbox
CheckboxGroup
CheckboxMenuItem
Choice
Color
Component
Container
ContainerOrderFocusTraversalPolicy
Cursor
DefaultFocusTraversalPolicy
Dialog
Dimension
Event
EventQueue
FileDialog
FlowLayout
FocusTraversalPolicy
Font
FontMetrics
Frame
Graphics
Graphics2D
GraphicsConfiguration
GraphicsDevice
GraphicsEnvironment
GridBagConstraints
GridBagLayout
GridLayout
Image
ImageCapabilities
Insets
KeyboardFocusManager
Label
List
MediaTracker
Menu
MenuBar
MenuComponent
MenuItem
MenuShortcut
Panel
Point
Polygon
PopupMenu
Rectangle
Scrollbar
ScrollPane
SystemColor
TextArea
TextComponent
TextField
Toolkit
Window
Exceptions 
AWTException
HeadlessException
IllegalComponentStateException
Errors 
AWTError