public class Flatten extends SingleInputOperator
LogicalOperator.NodeBuilder<T extends LogicalOperator>| Constructor and Description |
|---|
Flatten(FieldReference name,
LogicalExpression expr,
boolean drop) |
| 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.
|
LogicalExpression |
getExpr() |
FieldReference |
getName() |
boolean |
isDrop() |
Iterator<LogicalOperator> |
iterator() |
getInput, setInputaccept, equals, getMemo, hashCode, nodeBuilder, registerAsSubscriber, setMemo, setupAndValidate, toStringclone, finalize, getClass, notify, notifyAll, wait, wait, waitforEach, spliteratorpublic Flatten(FieldReference name, LogicalExpression expr, boolean drop)
public FieldReference getName()
public LogicalExpression getExpr()
public boolean isDrop()
public <T,X,E extends Throwable> T accept(LogicalVisitor<T,X,E> logicalVisitor, X value) throws E extends Throwable
LogicalOperatorE extends Throwablepublic Iterator<LogicalOperator> iterator()
iterator in interface Iterable<LogicalOperator>iterator in class SingleInputOperatorCopyright © 1970 The Apache Software Foundation. All rights reserved.