dk.netarkivet.common.utils
Class SparseRangeFilter

java.lang.Object
  org.apache.lucene.search.Filter
      org.apache.lucene.search.MultiTermQueryWrapperFilter
          org.apache.lucene.search.RangeFilter
              dk.netarkivet.common.utils.SparseRangeFilter

All Implemented Interfaces:

java.io.Serializable

public class SparseRangeFilter
extends org.apache.lucene.search.RangeFilter

Identical subclass of RangeFilter from Lucene 2.0.0, except the bitset returned by bits(IndexReader) is sparse.

See Also:

Serialized Form

Field Summary

Fields inherited from class org.apache.lucene.search.MultiTermQueryWrapperFilter

query

Constructor Summary

SparseRangeFilter(java.lang.String fieldName, java.lang.String lowerTerm, java.lang.String upperTerm, boolean includeLower, boolean includeUpper)

Method Summary

SparseBitSet

bits(org.apache.lucene.index.IndexReader reader) Identical to MultiTermQueryWrapperFilter.bits(IndexReader), except a SparseBitSet is returned.

Methods inherited from class org.apache.lucene.search.RangeFilter

Less, More

Methods inherited from class org.apache.lucene.search.MultiTermQueryWrapperFilter

clearTotalNumberOfTerms, equals, getDocIdSet, getTotalNumberOfTerms, hashCode, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

SparseRangeFilter

public SparseRangeFilter(java.lang.String fieldName,
                         java.lang.String lowerTerm,
                         java.lang.String upperTerm,
                         boolean includeLower,
                         boolean includeUpper)

See Also:

RangeFilter.RangeFilter(String, String, String, boolean, boolean)

Method Detail

bits

public SparseBitSet bits(org.apache.lucene.index.IndexReader reader)
                  throws java.io.IOException

Identical to MultiTermQueryWrapperFilter.bits(IndexReader), except a SparseBitSet is returned.

Overrides:

bits in class org.apache.lucene.search.MultiTermQueryWrapperFilter

Throws:

java.io.IOException

See Also:

MultiTermQueryWrapperFilter.bits(IndexReader)