Source code for zope.catalog.keyword

##############################################################################
#
# 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
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# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
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"""Keyword catalog index
"""
import zope.index.keyword
import zope.interface

import zope.container.contained
import zope.catalog.attribute
import zope.catalog.interfaces

[docs]class IKeywordIndex(zope.catalog.interfaces.IAttributeIndex, zope.catalog.interfaces.ICatalogIndex): """Interface-based catalog keyword index"""
[docs]@zope.interface.implementer(IKeywordIndex) class KeywordIndex(zope.catalog.attribute.AttributeIndex, zope.index.keyword.KeywordIndex, zope.container.contained.Contained): """ Default implementation of :class:`IKeywordIndex`. """
[docs]@zope.interface.implementer(IKeywordIndex) class CaseInsensitiveKeywordIndex( zope.catalog.attribute.AttributeIndex, zope.index.keyword.CaseInsensitiveKeywordIndex, zope.container.contained.Contained): """ A kind of :class:`IKeywordIndex` that is not sensitive to case. """