processing.core.PApplet 
processing.core.PFont   
processing.core.PGraphics   
processing.core.PImage  
processing.core.PMatrix2D   
processing.core.PMatrix3D   
processing.core.PStyle   
processing.core.PVector
processing.core.PShape  
processing.core.PGraphicsJava2D 
processing.core.PGraphics2D
processing.core.PGraphics3D
processing.data.FloatDict
processing.data.FloatList
processing.data.IntDict
processing.data.IntList
processing.data.JSONArray
processing.data.JSONObject
processing.data.StringDict
processing.data.StringList
processing.data.Table
processing.data.XML
processing.event.Event
processing.event.KeyEvent
processing.event.MouseEvent
processing.event.TouchEvent
processing.opengl.PShader
processing.opengl.PGL

processing.core.PGraphicsRetina2D    
processing.core.PShapeOBJ   
processing.core.PShapeSVG
processing.data.Sort
processing.opengl.FrameBuffer
processing.opengl.LinePath
processing.opengl.LinePath.PathIterator
processing.opengl.LineStroker
processing.opengl.PGraphicsOpenGL

ArrayList
BufferedReader
HashMap
PrintWriter
String