Class Expression<T extends Expression<T>>
java.lang.Object
org.eclipse.rdf4j.sparqlbuilder.core.QueryElementCollection<T>
org.eclipse.rdf4j.sparqlbuilder.core.StandardQueryElementCollection<Operand>
org.eclipse.rdf4j.sparqlbuilder.constraint.Expression<T>
- Type Parameters:
T- the type of Expression (ie, Function or Operation). Used to support fluency
- All Implemented Interfaces:
Operand,Assignable,Groupable,Orderable,QueryElement
- Direct Known Subclasses:
Aggregate,CustomFunction,In,NotIn
public abstract class Expression<T extends Expression<T>>
extends StandardQueryElementCollection<Operand>
implements Operand, Orderable, Groupable, Assignable
A SPARQL expression. Used by filters, having clauses, order and group by clauses, assignments, and as arguments to
other expressions.
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Field Summary
FieldsFields inherited from class org.eclipse.rdf4j.sparqlbuilder.core.QueryElementCollection
elements -
Method Summary
Modifier and TypeMethodDescriptionIndicate that this expression should be wrapped in parentheses when converted to a query stringparenthesize(boolean parenthesize) Indicate if this expression should be wrapped in parentheses when converted to a query stringMethods inherited from class org.eclipse.rdf4j.sparqlbuilder.core.StandardQueryElementCollection
getQueryString, printBodyIfEmpty, printNameIfEmpty, resetWrapperMethod, setOperatorName, setOperatorName, setWrapperMethodMethods inherited from class org.eclipse.rdf4j.sparqlbuilder.core.QueryElementCollection
addElements, addElements, isEmptyMethods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, waitMethods inherited from interface org.eclipse.rdf4j.sparqlbuilder.core.Assignable
asMethods inherited from interface org.eclipse.rdf4j.sparqlbuilder.core.QueryElement
getQueryString
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Field Details
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operator
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Method Details
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parenthesize
Indicate that this expression should be wrapped in parentheses when converted to a query string- Returns:
- this
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parenthesize
Indicate if this expression should be wrapped in parentheses when converted to a query string- Parameters:
parenthesize-- Returns:
- this
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