protected class FieldCacheTermsFilter.FieldCacheTermsFilterDocIdSet extends DocIdSet
Modifier and Type | Class and Description |
---|---|
protected class |
FieldCacheTermsFilter.FieldCacheTermsFilterDocIdSet.FieldCacheTermsFilterDocIdSetIterator |
EMPTY_DOCIDSET
Constructor and Description |
---|
FieldCacheTermsFilterDocIdSet(FieldCache.StringIndex fcsi) |
Modifier and Type | Method and Description |
---|---|
boolean |
isCacheable()
This DocIdSet implementation is cacheable.
|
DocIdSetIterator |
iterator()
Provides a
DocIdSetIterator to access the set. |
public FieldCacheTermsFilterDocIdSet(FieldCache.StringIndex fcsi)
public DocIdSetIterator iterator()
DocIdSet
DocIdSetIterator
to access the set.
This implementation can return null
or
DocIdSet.EMPTY_DOCIDSET.iterator()
if there
are no docs that match.public boolean isCacheable()
isCacheable
in class DocIdSet
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