Package org.apache.lucene.document
Class BinaryRangeFieldRangeQuery
- 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 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(IndexReader reader)
Expert: called to re-write queries into primitive queries.void
visit(QueryVisitor visitor)
Recurse through the query tree, visiting any child queries-
Methods inherited from class org.apache.lucene.search.Query
classHash, sameClassAs, toString, toString
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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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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 that 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(IndexReader reader) 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.
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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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