public class FedXService extends AbstractQueryModelNode implements TupleExpr, BoundJoinTupleExpr
| Modifier and Type | Field and Description |
|---|---|
protected Service |
expr |
protected int |
nTriples |
protected QueryInfo |
queryInfo |
protected boolean |
simple |
| Constructor and Description |
|---|
FedXService(Service expr,
QueryInfo queryInfo) |
| Modifier and Type | Method and Description |
|---|---|
FedXService |
clone()
Returns a (deep) clone of this query model node.
|
Set<String> |
getAssuredBindingNames()
Gets the names of the bindings that are guaranteed to be present in the results produced by this tuple
expression.
|
Set<String> |
getBindingNames()
Gets the names of the bindings that are, or can be, returned by this tuple expression when it is evaluated.
|
int |
getFreeVarCount() |
Collection<String> |
getFreeVars() |
int |
getNumberOfTriplePatterns() |
QueryInfo |
getQueryInfo() |
Service |
getService() |
boolean |
isSimple() |
<X extends Exception> |
visit(QueryModelVisitor<X> visitor)
Visits this node.
|
<X extends Exception> |
visitChildren(QueryModelVisitor<X> visitor)
Dummy implementation of
QueryModelNode.visitChildren(org.eclipse.rdf4j.query.algebra.QueryModelVisitor<X>) that does nothing. |
getCostEstimate, getParentNode, getResultSizeActual, getResultSizeEstimate, getSignature, getTotalTimeNanosActual, isGraphPatternGroup, isVariableScopeChange, nullEquals, replaceChildNode, replaceNodeInList, replaceWith, setCostEstimate, setGraphPatternGroup, setParentNode, setResultSizeActual, setResultSizeEstimate, setTotalTimeNanosActual, setVariableScopeChange, toStringequals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, waitequals, getCostEstimate, getParentNode, getResultSizeActual, getResultSizeEstimate, getSignature, getTotalTimeNanosActual, replaceChildNode, replaceWith, setCostEstimate, setParentNode, setResultSizeActual, setResultSizeEstimate, setTotalTimeNanosActual, toStringprotected Service expr
protected transient QueryInfo queryInfo
protected boolean simple
protected int nTriples
public Service getService()
public QueryInfo getQueryInfo()
public int getNumberOfTriplePatterns()
public boolean isSimple()
public Collection<String> getFreeVars()
public int getFreeVarCount()
public <X extends Exception> void visit(QueryModelVisitor<X> visitor) throws X extends Exception
QueryModelNodevisit in interface QueryModelNodeX extends Exceptionpublic <X extends Exception> void visitChildren(QueryModelVisitor<X> visitor) throws X extends Exception
AbstractQueryModelNodeQueryModelNode.visitChildren(org.eclipse.rdf4j.query.algebra.QueryModelVisitor<X>) that does nothing. Subclasses should override this
method when they have child nodes.visitChildren in interface QueryModelNodevisitChildren in class AbstractQueryModelNodeX extends Exceptionpublic FedXService clone()
QueryModelNodeclone in interface QueryModelNodeclone in interface TupleExprclone in class AbstractQueryModelNodepublic Set<String> getAssuredBindingNames()
TupleExprgetAssuredBindingNames in interface TupleExprpublic Set<String> getBindingNames()
TupleExprgetBindingNames in interface TupleExprCopyright © 2015-2021 Eclipse Foundation. All Rights Reserved.