find the class label column in the given data set . concode_field_sep int labelcol concode_elem_sep MultipleObjectsBundle bundle concode_elem_sep ArrayList<ClassLabel> labels concode_field_sep ArrayList<ClassLabel> getLabels concode_elem_sep ArrayList<ClassLabel> allClassLabels concode_elem_sep ArrayList<ClassLabel> allClassLabels concode_elem_sep void initialize
int function ( MultipleObjectsBundle arg0 ) { for ( int loc0 = 0 , loc1 = arg0 . metaLength ( ) ; loc0 < loc1 ; ++ loc0 ) { if ( TypeUtil . CLASSLABEL . isAssignableFromType ( arg0 . meta ( loc0 ) ) ) { return loc0 ; } } return - 1 ; }