public class RunningAggregate extends SingleInputOperator
LogicalOperator.NodeBuilder<T extends LogicalOperator>
Constructor and Description |
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RunningAggregate(FieldReference within,
List<NamedExpression> aggregations) |
Modifier and Type | Method and Description |
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<T,X,E extends Throwable> |
accept(LogicalVisitor<T,X,E> logicalVisitor,
X value)
Provides capability to build a set of output based on traversing a query graph tree.
|
List<NamedExpression> |
getAggregations() |
FieldReference |
getWithin() |
Iterator<LogicalOperator> |
iterator() |
getInput, setInput
accept, equals, getMemo, hashCode, nodeBuilder, registerAsSubscriber, setMemo, setupAndValidate, toString
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
forEach, spliterator
public RunningAggregate(FieldReference within, List<NamedExpression> aggregations)
public FieldReference getWithin()
public List<NamedExpression> getAggregations()
public <T,X,E extends Throwable> T accept(LogicalVisitor<T,X,E> logicalVisitor, X value) throws E extends Throwable
LogicalOperator
E extends Throwable
public Iterator<LogicalOperator> iterator()
iterator
in interface Iterable<LogicalOperator>
iterator
in class SingleInputOperator
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