public class CachingSpanFilter extends SpanFilter
Modifier and Type | Field and Description |
---|---|
protected java.util.Map |
cache
A transient Filter cache.
|
protected SpanFilter |
filter |
Constructor and Description |
---|
CachingSpanFilter(SpanFilter filter) |
Modifier and Type | Method and Description |
---|---|
java.util.BitSet |
bits(IndexReader reader)
Deprecated.
Use
getDocIdSet(IndexReader) instead. |
SpanFilterResult |
bitSpans(IndexReader reader)
Returns a SpanFilterResult with true for documents which should be permitted in
search results, and false for those that should not and Spans for where the true docs match.
|
boolean |
equals(java.lang.Object o) |
DocIdSet |
getDocIdSet(IndexReader reader) |
int |
hashCode() |
java.lang.String |
toString() |
protected SpanFilter filter
protected transient java.util.Map cache
RemoteSearchable
use
RemoteCachingWrapperFilter
instead.public CachingSpanFilter(SpanFilter filter)
filter
- Filter to cache results ofpublic java.util.BitSet bits(IndexReader reader) throws java.io.IOException
getDocIdSet(IndexReader)
instead.public DocIdSet getDocIdSet(IndexReader reader) throws java.io.IOException
getDocIdSet
in class Filter
java.io.IOException
DocIdBitSet
public SpanFilterResult bitSpans(IndexReader reader) throws java.io.IOException
SpanFilter
bitSpans
in class SpanFilter
reader
- The IndexReader
to load position and DocIdSet information fromSpanFilterResult
java.io.IOException
- if there was an issue accessing the necessary informationpublic java.lang.String toString()
toString
in class java.lang.Object
public boolean equals(java.lang.Object o)
equals
in class java.lang.Object
public int hashCode()
hashCode
in class java.lang.Object
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