Package org.eclipse.rdf4j.query.parser
Class ParsedBooleanQuery
- java.lang.Object
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- org.eclipse.rdf4j.query.parser.ParsedOperation
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- org.eclipse.rdf4j.query.parser.ParsedQuery
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- org.eclipse.rdf4j.query.parser.ParsedBooleanQuery
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- Direct Known Subclasses:
ParsedBooleanTemplate
public class ParsedBooleanQuery extends ParsedQuery
A query formulated in the OpenRDF query algebra that produces a boolean value as its result.- Author:
- Arjohn Kampman
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Constructor Summary
Constructors Constructor Description ParsedBooleanQuery()
Creates a new boolean query.ParsedBooleanQuery(String sourceString, TupleExpr tupleExpr)
Creates a new boolean query for the supplied tuple expression.ParsedBooleanQuery(TupleExpr tupleExpr)
Creates a new boolean query for the supplied tuple expression.
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Method Summary
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Methods inherited from class org.eclipse.rdf4j.query.parser.ParsedQuery
equals, getDataset, getTupleExpr, hashCode, setDataset, setTupleExpr, toString
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Methods inherited from class org.eclipse.rdf4j.query.parser.ParsedOperation
getSourceString
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Constructor Detail
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ParsedBooleanQuery
public ParsedBooleanQuery()
Creates a new boolean query. To complete this query, a tuple expression needs to be supplied to it usingParsedQuery.setTupleExpr(TupleExpr)
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ParsedBooleanQuery
public ParsedBooleanQuery(TupleExpr tupleExpr)
Creates a new boolean query for the supplied tuple expression.- Parameters:
tupleExpr
- A tuple expression representing the query, formulated in OpenRDF Query Algebra objects.
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