fields

class oslo_versionedobjects.fields.BaseEnumField(**kwargs)

Base class for all enum field types

This class should not be directly instantiated. Instead subclass it and set AUTO_TYPE to be a SomeEnum() where SomeEnum is a subclass of Enum.

class oslo_versionedobjects.fields.CoercedDict(*args, **kwargs)

Dict which coerces its values

Dict implementation which overrides all element-adding methods and coercing the element(s) being added to the required element type

class oslo_versionedobjects.fields.CoercedList(*args, **kwargs)

List which coerces its elements

List implementation which overrides all element-adding methods and coercing the element(s) being added to the required element type

class oslo_versionedobjects.fields.CoercedSet(*args, **kwargs)

Set which coerces its values

Dict implementation which overrides all element-adding methods and coercing the element(s) being added to the required element type

oslo_versionedobjects.fields.DictProxyField

Descriptor allowing us to assign pinning data as a dict of key_types

This allows us to have an object field that will be a dict of key_type keys, allowing that will convert back to string-keyed dict.

This will take care of the conversion while the dict field will make sure that we store the raw json-serializable data on the object.

key_type should return a type that unambiguously responds to six.text_type so that calling key_type on it yields the same thing.

class oslo_versionedobjects.fields.EnumField(valid_values, **kwargs)

Anonymous enum field type

This class allows for anonymous enum types to be declared, simply by passing in a list of valid values to its constructor. It is generally preferrable though, to create an explicit named enum type by sub-classing the BaseEnumField type directly.

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