Source code for envisage.i_provider_extension_registry

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""" The provider extension registry interface. """


# Local imports.
from .i_extension_registry import IExtensionRegistry



[docs]class IProviderExtensionRegistry(IExtensionRegistry):
    """The provider extension registry interface."""


[docs]    def add_provider(self, provider):
        """Add an extension provider."""



[docs]    def get_providers(self):
        """Return all of the providers in the registry."""



[docs]    def remove_provider(self, provider):
        """Remove an extension provider.

        Raise a 'ValueError' if the provider is not in the registry.

        """