- java.lang.Object
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- org.apache.lucene.search.Query
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- org.apache.lucene.document.BinaryRangeFieldRangeQuery
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- Direct Known Subclasses:
DoubleRangeSlowRangeQuery
,FloatRangeSlowRangeQuery
,IntRangeSlowRangeQuery
,LongRangeSlowRangeQuery
abstract class BinaryRangeFieldRangeQuery extends Query
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Field Summary
Fields Modifier and Type Field Description private ArrayUtil.ByteArrayComparator
comparator
private java.lang.String
field
private int
numBytesPerDimension
private int
numDims
private byte[]
queryPackedValue
private RangeFieldQuery.QueryType
queryType
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Constructor Summary
Constructors Constructor Description BinaryRangeFieldRangeQuery(java.lang.String field, byte[] queryPackedValue, int numBytesPerDimension, int numDims, RangeFieldQuery.QueryType queryType)
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description Weight
createWeight(IndexSearcher searcher, ScoreMode scoreMode, float boost)
Expert: Constructs an appropriate Weight implementation for this query.boolean
equals(java.lang.Object obj)
Override and implement query instance equivalence properly in a subclass.private BinaryRangeDocValues
getValues(LeafReader reader, java.lang.String field)
int
hashCode()
Override and implement query hash code properly in a subclass.Query
rewrite(IndexSearcher indexSearcher)
Expert: called to re-write queries into primitive queries.void
visit(QueryVisitor visitor)
Recurse through the query tree, visiting any child queries.
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Field Detail
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field
private final java.lang.String field
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queryPackedValue
private byte[] queryPackedValue
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numBytesPerDimension
private final int numBytesPerDimension
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comparator
private final ArrayUtil.ByteArrayComparator comparator
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numDims
private final int numDims
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queryType
private final RangeFieldQuery.QueryType queryType
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Constructor Detail
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BinaryRangeFieldRangeQuery
BinaryRangeFieldRangeQuery(java.lang.String field, byte[] queryPackedValue, int numBytesPerDimension, int numDims, RangeFieldQuery.QueryType queryType)
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Method Detail
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equals
public boolean equals(java.lang.Object obj)
Description copied from class:Query
Override and implement query instance equivalence properly in a subclass. This is required so thatQueryCache
works properly.Typically a query will be equal to another only if it's an instance of the same class and its document-filtering properties are identical to those of the other instance. Utility methods are provided for certain repetitive code.
- Specified by:
equals
in classQuery
- See Also:
Query.sameClassAs(Object)
,Query.classHash()
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hashCode
public int hashCode()
Description copied from class:Query
Override and implement query hash code properly in a subclass. This is required so thatQueryCache
works properly.- Specified by:
hashCode
in classQuery
- See Also:
Query.equals(Object)
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visit
public void visit(QueryVisitor visitor)
Description copied from class:Query
Recurse through the query tree, visiting any child queries.
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rewrite
public Query rewrite(IndexSearcher indexSearcher) throws java.io.IOException
Description copied from class:Query
Expert: called to re-write queries into primitive queries. For example, a PrefixQuery will be rewritten into a BooleanQuery that consists of TermQuerys.Callers are expected to call
rewrite
multiple times if necessary, until the rewritten query is the same as the original query.The rewrite process may be able to make use of IndexSearcher's executor and be executed in parallel if the executor is provided.
However, if any of the intermediary queries do not satisfy the new API, parallel rewrite is not possible for any subsequent sub-queries. To take advantage of this API, the entire query tree must override this method.
- Overrides:
rewrite
in classQuery
- Throws:
java.io.IOException
- See Also:
IndexSearcher.rewrite(Query)
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getValues
private BinaryRangeDocValues getValues(LeafReader reader, java.lang.String field) throws java.io.IOException
- Throws:
java.io.IOException
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createWeight
public Weight createWeight(IndexSearcher searcher, ScoreMode scoreMode, float boost) throws java.io.IOException
Description copied from class:Query
Expert: Constructs an appropriate Weight implementation for this query.Only implemented by primitive queries, which re-write to themselves.
- Overrides:
createWeight
in classQuery
scoreMode
- How the produced scorers will be consumed.boost
- The boost that is propagated by the parent queries.- Throws:
java.io.IOException
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