Package io.substrait.relation

Class Expand.ConsistentField

java.lang.Object

io.substrait.relation.Expand.ConsistentField

All Implemented Interfaces:

Expand.ExpandField

Direct Known Subclasses:

ImmutableExpand.ConsistentField

Enclosing class:

Expand

@Immutable
public abstract static class Expand.ConsistentField
extends Object
implements Expand.ExpandField

A field whose value is defined by a single expression.

Constructor Summary

Constructors

Constructor	Description
ConsistentField()

Method Summary

Modifier and Type	Method	Description
static ImmutableExpand.ConsistentField.Builder	builder()	Creates a builder for Expand.ConsistentField.
abstract Expression	getExpression()	Returns the expression that defines the field value.
Type	getType()	Returns the type derived from the expression.

Methods inherited from class java.lang.Object

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

Constructor Details

ConsistentField

public ConsistentField()

Method Details

getExpression

public abstract Expression getExpression()

Returns the expression that defines the field value.

Returns:

the defining expression

getType

public Type getType()

Returns the type derived from the expression.

Specified by:

getType in interface Expand.ExpandField

Returns:

the field type

builder

public static ImmutableExpand.ConsistentField.Builder builder()

Creates a builder for Expand.ConsistentField.

Returns:

a new immutable builder