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# Copyright (C) 2007 by the Free Software Foundation, Inc.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU General Public License
# as published by the Free Software Foundation; either version 2
# of the License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
# USA.
"""Generic database object manager interface."""
from zope.interface import Interface, Attribute
class IManaged(Interface):
"""An object managed by an IManager."""
name = Attribute("""The name of the managed object.""")
class IManager(Interface):
"""Create and manage profiles."""
def create(name):
"""Create and return a new IManaged object.
name is the unique name for this object. Raises
ExistingManagedObjectError if an IManaged object with the given name
already exists.
"""
def get(name):
"""Return the named IManaged object.
Raises NoSuchManagedObjectError if the named IManaged object does not
exist.
"""
def delete(name):
"""Delete the named IManaged object.
Raises NoSuchManagedObjectError if the named IManaged object does not
exist.
"""
iterator = Attribute(
"""Return an iterator over the all the IManaged objects.""")
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