java.util.Iterator

is imported to:

.   bluej.classmgr
.   bluej.debugger.gentype
.   bluej.debugger.jdi
.   bluej.debugmgr
.   bluej.debugmgr.codepad
.   bluej.debugmgr.objectbench
.   bluej.editor.moe
.   bluej.extensions
.   bluej.groupwork
.   bluej.groupwork.actions
.   bluej.groupwork.svn
.   bluej.groupwork.ui
.   bluej.parser
.   bluej.parser.entity
.   bluej.parser.nodes
.   bluej.pkgmgr
.   bluej.pkgmgr.target
.   bluej.pkgmgr.target.role
.   bluej.prefmgr
.   bluej.runtime
.   bluej.stride.framedjava.frames
.   bluej.stride.generic
.   bluej.utility
.   bluej.views
.   greenfoot
.   greenfoot.collision
.   greenfoot.core
.   greenfoot.gui
.   greenfoot.gui.input
.   greenfoot.importer.scratch
.   greenfoot.platforms.ide
.   greenfoot.sound
.   greenfoot.vmcomm
.   threadchecker