void function ( ) { current = null ; }
invalidates the current node set . concode_field_sep DBNodes marked concode_elem_sep Databases databases concode_elem_sep ClientBlocker blocker concode_elem_sep Sessions sessions concode_elem_sep MainOptions options concode_elem_sep Data data concode_elem_sep DBNodes copied concode_elem_sep Log log concode_elem_sep StaticOptions soptions concode_elem_sep Datas datas concode_elem_sep EXPathRepo repo concode_elem_sep ClientListener listener concode_elem_sep Locking locks concode_elem_sep Users users concode_elem_sep DBNodes current concode_elem_sep User user concode_elem_sep int focused concode_field_sep boolean pinned concode_elem_sep void set concode_elem_sep Data data concode_elem_sep boolean perm concode_elem_sep void unregister concode_elem_sep void openDB concode_elem_sep StringList prepareLock concode_elem_sep void closeDB concode_elem_sep StringList filter concode_elem_sep DBNodes current concode_elem_sep void current concode_elem_sep boolean root concode_elem_sep User user concode_elem_sep void user concode_elem_sep void close concode_elem_sep void register