Package io.substrait.relation

Class Expand

java.lang.Object

io.substrait.relation.AbstractRel

io.substrait.relation.SingleInputRel

io.substrait.relation.Expand

All Implemented Interfaces:

Rel

@Enclosing
@Immutable
public abstract class Expand
extends SingleInputRel

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	Expand.ConsistentField
static interface	Expand.ExpandField
static class	Expand.SwitchingField

Nested classes/interfaces inherited from interface io.substrait.relation.Rel

Rel.Remap

Constructor Summary

Constructors

Constructor	Description
Expand()

Method Summary

Modifier and Type	Method	Description
<O, C extends VisitationContext, E extends Exception> O	accept(RelVisitor<O,C,E> visitor, C context)
static io.substrait.relation.ImmutableExpand.Builder	builder()
Type.Struct	deriveRecordType()
abstract List<Expand.ExpandField>	getFields()

Methods inherited from class io.substrait.relation.SingleInputRel

getInput, getInputs

Methods inherited from class io.substrait.relation.AbstractRel

getRecordType

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface io.substrait.relation.Rel

getCommonExtension, getHint, getRemap

Constructor Details

Expand

public Expand()

Method Details

getFields

public abstract List<Expand.ExpandField> getFields()

deriveRecordType

public Type.Struct deriveRecordType()

Specified by:

deriveRecordType in class AbstractRel

accept

public <O,
C extends VisitationContext,
E extends Exception>
O accept(RelVisitor<O,C,E> visitor,
 C context)
  throws E

Throws:

E extends Exception

builder

public static io.substrait.relation.ImmutableExpand.Builder builder()