Package io.substrait.relation

Class EmptyScan

java.lang.Object

io.substrait.relation.AbstractRel

io.substrait.relation.ZeroInputRel

io.substrait.relation.AbstractReadRel

io.substrait.relation.EmptyScan

All Implemented Interfaces:

HasExtension, Rel

@Immutable
public abstract class EmptyScan
extends AbstractReadRel

Nested Class Summary

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

Rel.Remap

Constructor Summary

Constructors

Constructor	Description
EmptyScan()

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.ImmutableEmptyScan.Builder	builder()

Methods inherited from class io.substrait.relation.AbstractReadRel

deriveRecordType, getBestEffortFilter, getFilter, getInitialSchema

Methods inherited from class io.substrait.relation.ZeroInputRel

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.HasExtension

getExtension

Methods inherited from interface io.substrait.relation.Rel

getCommonExtension, getHint, getRemap

Constructor Details

EmptyScan

public EmptyScan()

Method Details

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.ImmutableEmptyScan.Builder builder()