Class SortedNumericDocValuesSetQuery
- java.lang.Object
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- org.apache.lucene.search.Query
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- org.apache.lucene.document.SortedNumericDocValuesSetQuery
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- All Implemented Interfaces:
Accountable
final class SortedNumericDocValuesSetQuery extends Query implements Accountable
Similar to SortedNumericDocValuesRangeQuery but for a set
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Field Summary
Fields Modifier and Type Field Description private static long
BASE_RAM_BYTES
private java.lang.String
field
private DocValuesLongHashSet
numbers
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Fields inherited from interface org.apache.lucene.util.Accountable
NULL_ACCOUNTABLE
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Constructor Summary
Constructors Constructor Description SortedNumericDocValuesSetQuery(java.lang.String field, long[] numbers)
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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 other)
Override and implement query instance equivalence properly in a subclass.int
hashCode()
Override and implement query hash code properly in a subclass.long
ramBytesUsed()
Return the memory usage of this object in bytes.Query
rewrite(IndexSearcher indexSearcher)
Expert: called to re-write queries into primitive queries.java.lang.String
toString(java.lang.String defaultField)
Prints a query to a string, withfield
assumed to be the default field and omitted.void
visit(QueryVisitor visitor)
Recurse through the query tree, visiting any child queries.-
Methods inherited from class org.apache.lucene.search.Query
classHash, rewrite, sameClassAs, toString
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Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
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Methods inherited from interface org.apache.lucene.util.Accountable
getChildResources
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Field Detail
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BASE_RAM_BYTES
private static final long BASE_RAM_BYTES
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field
private final java.lang.String field
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numbers
private final DocValuesLongHashSet numbers
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Method Detail
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equals
public boolean equals(java.lang.Object other)
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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toString
public java.lang.String toString(java.lang.String defaultField)
Description copied from class:Query
Prints a query to a string, withfield
assumed to be the default field and omitted.
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ramBytesUsed
public long ramBytesUsed()
Description copied from interface:Accountable
Return the memory usage of this object in bytes. Negative values are illegal.- Specified by:
ramBytesUsed
in interfaceAccountable
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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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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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