def postings(self, fieldname, text, scorer=None, exclude_docs=None):
postreaders = []
docoffsets = []
for i, r in enumerate(self.readers):
format = r.field(fieldname).format
if (fieldname, text) in r:
pr = r.postings(fieldname,
text,
scorer=scorer,
exclude_docs=exclude_docs)
postreaders.append(pr)
docoffsets.append(self.doc_offsets[i])
if not postreaders:
raise TermNotFound(fieldname, text)
else:
return MultiMatcher(postreaders, docoffsets)
def postings(self, fieldname, text):
# This method does not add a scorer; for that, use Searcher.postings()
postreaders = []
docoffsets = []
term = (fieldname, text)
for i, r in enumerate(self.readers):
if term in r:
offset = self.doc_offsets[i]
pr = r.postings(fieldname, text)
postreaders.append(pr)
docoffsets.append(offset)
if not postreaders:
raise TermNotFound(fieldname, text)
return MultiMatcher(postreaders, docoffsets)
def postings(self, fieldname, text, scorer=None):
postreaders = []
docoffsets = []
term = (fieldname, text)
for i, r in enumerate(self.readers):
if term in r:
offset = self.doc_offsets[i]
# Get a posting reader for the term and add it to the list
pr = r.postings(fieldname, text, scorer=scorer)
postreaders.append(pr)
docoffsets.append(offset)
if not postreaders:
raise TermNotFound(fieldname, text)
else:
return MultiMatcher(postreaders, docoffsets)