Package io.substrait.extension

Class AdvancedExtension<O extends AdvancedExtension.Optimization,E extends AdvancedExtension.Enhancement>

java.lang.Object

io.substrait.extension.AdvancedExtension<O,E>

Type Parameters:

O - type of optimization

E - type of enhancement

Direct Known Subclasses:

ImmutableAdvancedExtension

@Immutable
public abstract class AdvancedExtension<O extends AdvancedExtension.Optimization,E extends AdvancedExtension.Enhancement>
extends Object

Represents advanced extensions that can include optimizations and enhancements.

Optimizations provide optional hints that do not affect semantics, while enhancements introduce semantic changes and must be honored by consumers.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	AdvancedExtension.Enhancement	Represents an enhancement associated with an AdvancedExtension.
static interface	AdvancedExtension.Optimization	Represents an optimization associated with an AdvancedExtension.

Constructor Summary

Constructors

Constructor	Description
AdvancedExtension()

Method Summary

Modifier and Type	Method	Description
static <O extends AdvancedExtension.Optimization, E extends AdvancedExtension.Enhancement> ImmutableAdvancedExtension.Builder<O,E>	builder()	Creates a builder for AdvancedExtension.
abstract Optional<E>	getEnhancement()	Returns the optional enhancement associated with this extension.
abstract List<O>	getOptimizations()	Returns the list of optimizations associated with this extension.

Methods inherited from class java.lang.Object

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

Constructor Details

AdvancedExtension

public AdvancedExtension()

Method Details

getOptimizations

public abstract List<O> getOptimizations()

Returns the list of optimizations associated with this extension.

Returns:

list of optimizations

getEnhancement

public abstract Optional<E> getEnhancement()

Returns the optional enhancement associated with this extension.

Returns:

optional enhancement

builder

public static <O extends AdvancedExtension.Optimization,
E extends AdvancedExtension.Enhancement>
ImmutableAdvancedExtension.Builder<O,E> builder()

Creates a builder for AdvancedExtension.

Type Parameters:

O - type of optimization

E - type of enhancement

Returns:

builder instance