returns the path 's parent or null if this path is the root path . concode_field_sep int hashcode concode_elem_sep String[] components concode_elem_sep Logger log concode_field_sep int hashCode concode_elem_sep boolean equals concode_elem_sep int length concode_elem_sep String toString concode_elem_sep String getComponent
POIFSDocumentPath function ( ) { final int loc0 = components . loc0 - 1 ; if ( loc0 < 0 ) { return null ; } POIFSDocumentPath loc1 = new POIFSDocumentPath ( null ) ; loc1 . components = new String [ loc0 ] ; System . arraycopy ( components , 0 , loc1 . components , 0 , loc0 ) ; return loc1 ; }