Package gudusoft.gsqlparser.resolver2.expansion

Class StarPushDownResolver.PushDownRequest

Object

gudusoft.gsqlparser.resolver2.expansion.StarPushDownResolver.PushDownRequest

Enclosing class:

StarPushDownResolver

public static class StarPushDownResolver.PushDownRequest
extends Object

Represents a column reference that needs to be pushed down.

Field Summary

Fields

Modifier and Type	Field	Description
final String	columnName	The column name being referenced
final TObjectName	columnReference	The column reference node
final double	confidence	Confidence that this push-down is correct
final String	evidence	Evidence for this push-down
final TResultColumn	starColumn	The star column (TResultColumn with *)
final INamespace	starNamespace	The namespace containing the star column

Constructor Summary

Constructors

Constructor	Description
PushDownRequest(String columnName, TObjectName columnReference, INamespace starNamespace, TResultColumn starColumn, double confidence, String evidence)

Method Summary

Modifier and Type	Method	Description
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

columnName

public final String columnName

The column name being referenced

columnReference

public final TObjectName columnReference

The column reference node

starNamespace

public final INamespace starNamespace

The namespace containing the star column

starColumn

public final TResultColumn starColumn

The star column (TResultColumn with *)

confidence

public final double confidence

Confidence that this push-down is correct

evidence

public final String evidence

Evidence for this push-down

Constructor Details

PushDownRequest

public PushDownRequest(String columnName,
 TObjectName columnReference,
 INamespace starNamespace,
 TResultColumn starColumn,
 double confidence,
 String evidence)

Method Details

toString

public String toString()

Overrides:

toString in class Object