Package io.substrait.extendedexpression

Class ExtendedExpression.ExpressionReference

java.lang.Object

io.substrait.extendedexpression.ExtendedExpression.ExpressionReference

All Implemented Interfaces:

ExtendedExpression.ExpressionReferenceBase

Direct Known Subclasses:

ImmutableExpressionReference

Enclosing class:

ExtendedExpression

@Immutable
public abstract static class ExtendedExpression.ExpressionReference
extends Object
implements ExtendedExpression.ExpressionReferenceBase

Represents a reference to a single expression.

Constructor Summary

Constructors

Constructor	Description
ExpressionReference()

Method Summary

Modifier and Type	Method	Description
static ImmutableExpressionReference.Builder	builder()	Creates a builder for ExtendedExpression.ExpressionReference.
abstract Expression	getExpression()	Returns the referenced expression.

Methods inherited from class java.lang.Object

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

Methods inherited from interface io.substrait.extendedexpression.ExtendedExpression.ExpressionReferenceBase

getOutputNames

Constructor Details

ExpressionReference

public ExpressionReference()

Method Details

getExpression

public abstract Expression getExpression()

Returns the referenced expression.

Returns:

the expression

builder

public static ImmutableExpressionReference.Builder builder()

Creates a builder for ExtendedExpression.ExpressionReference.

Returns:

a new builder