Module core.metadata.metadata_wrapper_factory

Factory to register metadata_wrapper classes to metadata_wrappers

Classes

MetadataWrapperFactory() : Definition of MetadataWrapperFactory to track all metadata_wrappers.

All metadata_wrappers (including custom metadata_wrappers) are to be
registered here.

### Methods

`get_metadata_wrappers(self)`
:

`get_single_metadata_wrapper(self, key)`
:

`register_metadata_wrapper(self, key, metadata_wrapper_)`
: