org.apache.lucene.search
Class CachingWrapperFilter
- Serializable
public class CachingWrapperFilter
Wraps another filter's result and caches it. The caching
behavior is like
QueryFilter
. The purpose is to allow
filters to simply filter, and then wrap with this class to add
caching, keeping the two concerns decoupled yet composable.
BitSet | bits(IndexReader reader) - Returns a BitSet with true for documents which should be permitted in
search results, and false for those that should not.
|
boolean | equals(Object o)
|
int | hashCode()
|
String | toString()
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CachingWrapperFilter
public CachingWrapperFilter(Filter filter)
filter
- Filter to cache results of
bits
public BitSet bits(IndexReader reader)
throws IOException
Returns a BitSet with true for documents which should be permitted in
search results, and false for those that should not.
- bits in interface Filter
equals
public boolean equals(Object o)
hashCode
public int hashCode()
toString
public String toString()
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