org.nlogo.api
Interfaces 
Agent
Argument
AssembledCommand
ClassManager
Command
Configurable
Context
ExtensionManager
ExtensionObject
Link
NetLogoListener
Patch
PlotInterface
PlotPenInterface
Primitive
PrimitiveManager
Reporter
Turtle
Classes 
Color
DefaultClassManager
DefaultCommand
DefaultReporter
Logger
LogMessage
LogoList
Syntax
TestColor
Version
XMLFileAppender
XMLLayout
Exceptions 
CompilerException
ExtensionException
LogoException