public static class AssertingLeafReader.AssertingTerms extends FilterLeafReader.FilterTerms
in
EMPTY_ARRAY
Constructor and Description |
---|
AssertingTerms(Terms in) |
Modifier and Type | Method and Description |
---|---|
BytesRef |
getMax()
Returns the largest term (in lexicographic order) in the field.
|
BytesRef |
getMin()
Returns the smallest term (in lexicographic order) in the field.
|
TermsEnum |
intersect(CompiledAutomaton automaton,
BytesRef bytes)
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
public AssertingTerms(Terms in)
public TermsEnum intersect(CompiledAutomaton automaton, BytesRef bytes) throws 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.
NOTE: the returned TermsEnum cannot seek
.NOTE: the terms dictionary is free to
return arbitrary terms as long as the resulted visited
docs is the same. E.g., BlockTreeTermsWriter
creates auto-prefix terms during indexing to reduce the
number of terms visited.
intersect
in class Terms
IOException
public BytesRef getMin() throws IOException
Terms
getMin
in class Terms
IOException
public BytesRef getMax() throws IOException
Terms
getMax
in class Terms
IOException
public TermsEnum iterator() throws IOException
Terms
iterator
in class FilterLeafReader.FilterTerms
IOException
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