private static class SortingLeafReader.SortingTerms extends FilterLeafReader.FilterTerms
Modifier and Type | Field and Description |
---|---|
private Sorter.DocMap |
docMap |
private IndexOptions |
indexOptions |
in
EMPTY_ARRAY
Constructor and Description |
---|
SortingTerms(Terms in,
IndexOptions indexOptions,
Sorter.DocMap docMap) |
Modifier and Type | Method and Description |
---|---|
TermsEnum |
intersect(CompiledAutomaton compiled,
BytesRef startTerm)
Returns a TermsEnum that iterates over all terms and
documents that are accepted by the provided
CompiledAutomaton . |
TermsEnum |
iterator()
Returns an iterator that will step through all
terms.
|
getDocCount, getStats, getSumDocFreq, getSumTotalTermFreq, hasFreqs, hasOffsets, hasPayloads, hasPositions, size
private final Sorter.DocMap docMap
private final IndexOptions indexOptions
public SortingTerms(Terms in, IndexOptions indexOptions, Sorter.DocMap docMap)
public TermsEnum iterator() throws java.io.IOException
Terms
iterator
in class FilterLeafReader.FilterTerms
java.io.IOException
public TermsEnum intersect(CompiledAutomaton compiled, BytesRef startTerm) throws java.io.IOException
Terms
CompiledAutomaton
. If the startTerm
is
provided then the returned enum will only return terms
> startTerm
, but you still must call
next() first to get to the first term. Note that the
provided startTerm
must be accepted by
the automaton.
This is an expert low-level API and will only work
for NORMAL
compiled automata. To handle any
compiled automata you should instead use
CompiledAutomaton.getTermsEnum(org.apache.lucene.index.Terms)
instead.
NOTE: the returned TermsEnum cannot seek
.