is imported to:

.   bluej.collect
.  
bluej.debugger.gentype
.  
bluej.debugger.jdi
.  
bluej.debugmgr
.  
bluej.editor.stride
.  
bluej.graph
.  
bluej.groupwork
.  
bluej.groupwork.actions
.  
bluej.groupwork.git
.  
bluej.groupwork.svn
.  
bluej.groupwork.ui
.  
bluej.parser
.  
bluej.parser.entity
.  
bluej.parser.nodes
.  
bluej.pkgmgr
.  
bluej.stride.framedjava.elements
.  
bluej.stride.framedjava.errors
.  
bluej.stride.framedjava.slots
.  
bluej.stride.generic
.  
bluej.stride.slots
.  
bluej.utility
.  
greenfoot.collision
.  
greenfoot.export
.  
greenfoot.gui
.  
greenfoot.gui.input
.  
greenfoot.guifx.classes
.  
greenfoot.importer.scratch
.  
greenfoot.sound
.  
greenfoot.util