unhooks this monitor from the treeviewer . concode_field_sep TreeViewer treeViewer concode_elem_sep List visibleNodes concode_elem_sep List visibleTreeItems concode_elem_sep boolean isStale concode_elem_sep ArrayList listenerList concode_elem_sep String VISIBLE concode_field_sep void treeExpanded concode_elem_sep void handleAllCollapsed concode_elem_sep void fireChangeEvent concode_elem_sep List getVisibleTreeItems concode_elem_sep void treeCollapsed concode_elem_sep void expandItem concode_elem_sep boolean isVisible concode_elem_sep void addChangeListener concode_elem_sep List getVisibleObjects concode_elem_sep void handleAllExpanded concode_elem_sep void collapseItem concode_elem_sep void removeChangeListener concode_elem_sep TreeNodeMap getVisibleObjectsAsMap concode_elem_sep void setIsStale concode_elem_sep void internalGetVisibleObjects
void function ( ) { Tree loc0 = treeViewer . getTree ( ) ; if ( loc0 != null && ! loc0 . isDisposed ( ) ) { loc0 . removeTreeListener ( this ) ; } }