Package org.apache.lucene.queries.spans
Class SpanOrQuery
- java.lang.Object
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- org.apache.lucene.search.Query
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- org.apache.lucene.queries.spans.SpanQuery
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- org.apache.lucene.queries.spans.SpanOrQuery
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public final class SpanOrQuery extends SpanQuery
Matches the union of its clauses.
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Nested Class Summary
Nested Classes Modifier and Type Class Description classSpanOrQuery.SpanOrWeightCreates SpanOrQuery scorer instances
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Constructor Summary
Constructors Constructor Description SpanOrQuery(SpanQuery... clauses)Construct a SpanOrQuery merging the provided clauses.
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description SpanWeightcreateWeight(IndexSearcher searcher, ScoreMode scoreMode, float boost)booleanequals(Object other)SpanQuery[]getClauses()Return the clauses whose spans are matched.StringgetField()Returns the name of the field matched by this query.inthashCode()Queryrewrite(IndexSearcher indexSearcher)StringtoString(String field)voidvisit(QueryVisitor visitor)-
Methods inherited from class org.apache.lucene.queries.spans.SpanQuery
getTermStates, getTermStates
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Methods inherited from class org.apache.lucene.search.Query
classHash, rewrite, sameClassAs, toString
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Constructor Detail
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SpanOrQuery
public SpanOrQuery(SpanQuery... clauses)
Construct a SpanOrQuery merging the provided clauses. All clauses must have the same field.
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Method Detail
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getClauses
public SpanQuery[] getClauses()
Return the clauses whose spans are matched.
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getField
public String getField()
Description copied from class:SpanQueryReturns the name of the field matched by this query.
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rewrite
public Query rewrite(IndexSearcher indexSearcher) throws IOException
- Overrides:
rewritein classQuery- Throws:
IOException
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visit
public void visit(QueryVisitor visitor)
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createWeight
public SpanWeight createWeight(IndexSearcher searcher, ScoreMode scoreMode, float boost) throws IOException
- Specified by:
createWeightin classSpanQuery- Throws:
IOException
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