[Zope3-checkins] CVS: Zope3/src/zope/index/interfaces - __init__.py:1.4

[Andreas Jung]

Update of /cvs-repository/Zope3/src/zope/index/interfaces
In directory cvs.zope.org:/tmp/cvs-serv12290/interfaces

Modified Files:
	__init__.py 
Log Message:
added ITopicFilter


=== Zope3/src/zope/index/interfaces/__init__.py 1.3 => 1.4 ===
--- Zope3/src/zope/index/interfaces/__init__.py:1.3	Tue Jul 15 12:07:40 2003
+++ Zope3/src/zope/index/interfaces/__init__.py	Wed Jul 16 12:56:34 2003
@@ -137,3 +137,28 @@
     def query(term, start=0, count=None):
         "search for the given term, return a sequence of hubids"
 
+
+class ITopicFilter(Interface):
+    """ interface for filters used by topic indexes """
+    
+    def clear():
+        """clearn the index"""
+
+    def index_doc(docid, context):
+        """index an object"""
+
+    def unindex_doc(docid):
+        """unindex the object with id 'docid'"""
+
+    def getId():
+        """return own filter id"""
+
+    def setExpression(expr):
+        """set the filter expression, e.g.
+           'context.meta_type=='...'
+        """
+    def getExpression():
+        """return the filter expression"""
+
+    def getIds():
+        """return an IISet of docids"""