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Module Cerealizer :: Class ObjHandler |
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object
--+ |Handler
--+ | ObjHandler
InitArgsObjHandler
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NewArgsObjHandler
,
SlotedObjHandler
ObjHandler
A Cerealizer Handler that can support any new-style class instances, old-style class instances as well as C-defined types (although it may not save the C-side data).Method Summary | |
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__init__(self,
Class,
classname)
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Handler.collect(obj, dumper) -> bool | |
Handler.dump_data(obj, dumper, s) | |
Handler.undump_data(obj, dumper, s) | |
Handler.undump_obj(dumper, s) | |
Inherited from Handler | |
Handler.dump_obj(obj, dumper, s) | |
Handler.dump_ref(obj, dumper, s) | |
Inherited from object | |
x.__delattr__('name') <==> del x.name | |
x.__getattribute__('name') <==> x.name | |
x.__hash__() <==> hash(x) | |
T.__new__(S, ...) -> a new object with type S, a subtype of T | |
helper for pickle | |
helper for pickle | |
x.__repr__() <==> repr(x) | |
x.__setattr__('name', value) <==> x.name = value | |
x.__str__() <==> str(x) |
Method Details |
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collect(self, obj, dumper)Handler.collect(obj, dumper) -> bool Collects all the objects referenced by OBJ. For each objects ROBJ referenced by OBJ, calls collect method of the Handler for ROBJ's class, i.e._HANDLERS_[ROBJ.__class__].collect(ROBJ, dumper). Returns false if OBJ is already referenced (and thus no collection should occur); else returns true.
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dump_data(self, obj, dumper, s)Handler.dump_data(obj, dumper, s) Dumps OBJ data in file S.
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undump_data(self, obj, dumper, s)Handler.undump_data(obj, dumper, s) Reads the data for OBJ, from DUMPER and file S. If you override undump_data, you should use DUMPER.undump_ref(S) to read a reference or a basic type (=a string, an int,...).
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undump_obj(self, dumper, s)Handler.undump_obj(dumper, s) Returns a new uninitialized (=no __init__'ed) instance of the class. If you override undump_obj, DUMPER and file S can be used to read additional data saved by Handler.dump_obj().
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