Interface VariableExpr
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- All Known Subinterfaces:
ExclusiveTupleExpr,ExclusiveTupleExprRenderer,FedXTupleExpr,StatementTupleExpr
- All Known Implementing Classes:
CheckStatementPattern,ExclusiveArbitraryLengthPath,ExclusiveGroup,ExclusiveStatement,FedXStatementPattern,PassThroughTupleExpr,StatementSourcePattern
public interface VariableExprInterface for algebra nodes that can return the free variables of the expression.- Author:
- Andreas Schwarte
- See Also:
QueryAlgebraUtil.getFreeVars(org.eclipse.rdf4j.query.algebra.TupleExpr)
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description List<String>getFreeVars()
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