def _deep_travel(obj, cloner, adjuster, visit_log=None):
    from paraspace.dexfile import _dex_type
    
    if not visit_log:
        visit_log = {}
        pass

    if id(obj) in visit_log:
        return visit_log[id(obj)]

    attrs = [attr for attr in dir(obj)
             if not attr.startswith('_') and \
                 isinstance(getattr(obj, attr), _dex_type)]
    
    pass


def dexfile_insert_class(dex, class_def):
    classId_orig = class_def.classIdx
    if dex_find_type(dex, class_orig):
        raise RuntimeError, 'duplicated type'
    classId = dex_dup_insert_type(dex, classId_orig)
    
    superclassId_orig = class_def.superclassId
    superclassId = dex_find_type(dex, superclassId_orig) or \
        dex_dup_insert_type(dex, superclassId_orig)
    
    if dex.interfacesOffRef.is_true:
        interfaces_orig = dex.interfacesOffRef.value
        interfaces = dex_dup_insert_typelist(dex, interfaces_org)
        pass
    
    sourceFileIdx_orig = dex.sourceFileIdx
    sourceFileIdx = dex_find_type(dex, sourceFileIdx_orig) or \
        dex_dup_insert_type(dex, sourceFileIdx_orig)

    if dex.annotationsOffRef.is_true:
        annotations_orig = dex.annotationsOffRef.value
        annotations = dex_dup_insert(dex, annotations_orig)
        pass

    if dex.classDataOffRef.is_true:
        class_data_orig = dex.classDataOffRef.value
        class_data = dex_dup_insert(dex, class_data_orig)
        pass
    pass