/usr/share/pyshared/zope/index/topic/interfaces.py is in python-zope.index 3.6.4-0ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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#
# 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.
#
##############################################################################
"""Basic interfaces shared between different types of index.
"""
from zope.interface import Interface
class ITopicQuerying(Interface):
"""Query over topics, seperated by white space."""
def search(query, operator='and'):
"""Execute a search given by 'query' as a list/tuple of filter ids.
'operator' can be 'and' or 'or' to search for matches in all
or any filter.
Return an IFSet of docids
"""
class ITopicFilteredSet(Interface):
"""Interface for filtered sets used by topic indexes."""
def clear():
"""Remove all entries from the index."""
def index_doc(docid, context):
"""Add an object's info to the index."""
def unindex_doc(docid):
"""Remove an object with id 'docid' from the index."""
def getId():
"""Return the id of the filter itself."""
def setExpression(expr):
"""Set the filter expression, e.g. 'context.meta_type=='...'"""
def getExpression():
"""Return the filter expression."""
def getIds():
"""Return an IFSet of docids."""
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