##############################################################################
#
# Copyright (c) 2002 Zope Foundation and Contributors.
# All Rights Reserved.
#
# This software is subject to the provisions of the Zope Public License,
# Version 2.1 (ZPL). A copy of the ZPL should accompany this distribution.
# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
# FOR A PARTICULAR PURPOSE.
#
##############################################################################
"""Field catalog indexes
"""
import zope.index.field
import zope.interface
import zope.catalog.attribute
import zope.catalog.interfaces
import zope.container.contained
[docs]class IFieldIndex(zope.catalog.interfaces.IAttributeIndex,
zope.catalog.interfaces.ICatalogIndex):
"""Interface-based catalog field index
"""
[docs]@zope.interface.implementer(IFieldIndex)
class FieldIndex(zope.catalog.attribute.AttributeIndex,
zope.index.field.FieldIndex,
zope.container.contained.Contained):
"""
Default implementation of a :class:`IFieldIndex`.
"""