fJ@dZddlmZGddeZGddeZy)zQ Revision information: $Id: Mapping.py 40218 2005-11-18 14:39:19Z andreasjung $ ) Interfacec$eZdZdZdZddZdZy) IReadMappingzBasic mapping interface cy)z^Get a value for a key A KeyError is raised if there is no value for the key. Nkeys p/var/dept/share/cheung/public_html/OutSchool/python/env/lib/python3.12/site-packages/Interface/Common/Mapping.py __getitem__zIReadMapping.__getitem__Ncy)zaGet a value for a key The default is returned if there is no value for the key. Nr)r defaults r getzIReadMapping.get r r cy)z,Tell if a key exists in the mapping Nrrs r has_keyzIReadMapping.has_key&r r )N)__name__ __module__ __qualname____doc__r rrrr r rrs   r rc(eZdZdZdZdZdZdZy)IEnumerableMappingz2Mapping objects whose items can be enumerated cy)z.Return the keys of the mapping object Nrrr r keyszIEnumerableMapping.keys.r r cy)z0Return the values of the mapping object Nrrr r valueszIEnumerableMapping.values2r r cy)z/Return the items of the mapping object Nrrr r itemszIEnumerableMapping.items6r r cy)z#Return the number of items Nrrr r __len__zIEnumerableMapping.__len__:r r N)rrrrrrrr rr r rr*s    r rN)rrrrrr r r!s'   9 (  r