Package io.substrait.relation

Class AbstractRel

java.lang.Object

io.substrait.relation.AbstractRel

All Implemented Interfaces:

Rel

Direct Known Subclasses:

BiRel, ExtensionMulti, Set, SingleInputRel, ZeroInputRel

public abstract class AbstractRel
extends Object
implements Rel

Nested Class Summary

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

Rel.Remap

Constructor Summary

Constructors

Constructor	Description
AbstractRel()

Method Summary

Modifier and Type	Method	Description
protected abstract Type.Struct	deriveRecordType()
final Type.Struct	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

accept, getCommonExtension, getHint, getInputs, getRemap

Constructor Details

AbstractRel

public AbstractRel()

Method Details

deriveRecordType

protected abstract Type.Struct deriveRecordType()

getRecordType

public final Type.Struct getRecordType()

Specified by:

getRecordType in interface Rel