gudusoft.gsqlparser.ir.logical.rel

Class VendorSpecificRel

Object

gudusoft.gsqlparser.ir.logical.RelNode

gudusoft.gsqlparser.ir.logical.rel.VendorSpecificRel

public final class VendorSpecificRel
extends RelNode

Vendor-specific relational node that cannot be normalized.

Carries the original source anchor and dialect tag so the feature is never silently dropped or incorrectly flattened.

Constructor Summary

Constructors

Constructor and Description
VendorSpecificRel(String dialect, String description, List<RelNode> inputs, SourceAnchor anchor)

Method Summary

Modifier and Type	Method and Description
<R> R	accept(RelNodeVisitor<R> visitor) Accept method for the visitor pattern.
String	getDescription()
String	getDialect()
List<RelNode>	getInputs() Returns the child RelNodes of this node (for iterative traversal).

Methods inherited from class gudusoft.gsqlparser.ir.logical.RelNode

getAnchor, getKind, toString

Methods inherited from class Object

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

Constructor Detail

VendorSpecificRel

public VendorSpecificRel(String dialect,
                         String description,
                         List<RelNode> inputs,
                         SourceAnchor anchor)

Method Detail

getDialect

public String getDialect()

getDescription

public String getDescription()

getInputs

public List<RelNode> getInputs()

Description copied from class: RelNode

Returns the child RelNodes of this node (for iterative traversal).

Specified by:

getInputs in class RelNode

accept

public <R> R accept(RelNodeVisitor<R> visitor)

Description copied from class: RelNode

Accept method for the visitor pattern.

Specified by:

accept in class RelNode