public class Order extends SingleInputOperator
Modifier and Type | Class and Description |
---|---|
static class |
Order.Builder |
static class |
Order.Ordering
Representation of a SQL <sort specification>.
|
LogicalOperator.NodeBuilder<T extends LogicalOperator>
Constructor and Description |
---|
Order(FieldReference within,
List<Order.Ordering> orderings) |
Modifier and Type | Method and Description |
---|---|
<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.
|
static Order.Builder |
builder() |
List<Order.Ordering> |
getOrderings() |
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 Order(FieldReference within, List<Order.Ordering> orderings)
public List<Order.Ordering> getOrderings()
public FieldReference getWithin()
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
public static Order.Builder builder()
Copyright © 1970 The Apache Software Foundation. All rights reserved.