def _get_method_header(self, match):
        fqn_container = None
        groupdict = match.groupdict()
        method_name = groupdict['method_name']
        if 'target' in groupdict:
            target = groupdict['target']
            if target is not None or len(target.strip()) > 0:
                fqn_container = je.clean_java_name(groupdict['target'])[1]
        return (method_name, fqn_container)
dataset/ETHPy150Open bartdag/recodoc2/recodoc2/apps/codebase/linker/java_linkers.py/JavaMethodLinker._get_method_header/operator `and` -> `or`