gudusoft.gsqlparser.dlineage.util

Class TableIdentityKey

Object

gudusoft.gsqlparser.dlineage.util.TableIdentityKey

public final class TableIdentityKey
extends Object

The lineage model's key for a physical table: the analysis's own identity for the name, plus the legacy folded name the rest of dlineage still binds and looks up.

Equality is the canonical key alone, so two spellings the analysis's IdentifierProfile calls one table share a model, and two it keeps apart get two, even when the legacy fold (vendor default rules) makes them one string. The legacy name travels along only so bindings reachable by name — variables, cursors, qualifier strings — keep working; it never decides table identity.

Constructor Summary

Constructors

Constructor and Description
TableIdentityKey(QualifiedCanonKey canonKey, String legacyKey)

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o)
QualifiedCanonKey	getCanonKey()
String	getLegacyKey() The vendor-default folded name bound alongside; may be null.
int	hashCode()
String	toString()

Methods inherited from class Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

TableIdentityKey

public TableIdentityKey(QualifiedCanonKey canonKey,
                        String legacyKey)

Method Detail

getCanonKey

public QualifiedCanonKey getCanonKey()

getLegacyKey

public String getLegacyKey()

The vendor-default folded name bound alongside; may be null.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object