gudusoft.gsqlparser.dlineage.dataflow.model

Class SqllrSnapshot.Alternative

Object

gudusoft.gsqlparser.dlineage.dataflow.model.SqllrSnapshot.Alternative

Enclosing class:

SqllrSnapshot

public static final class SqllrSnapshot.Alternative
extends Object

One alternative the resolver gave a name: where its column comes from, unflattened.

Method Summary

Modifier and Type	Method and Description
String	getConfidence() The resolver's confidence, as written by String.valueOf(double).
SqllrSnapshot.Anchor	getDefinition() Where the column is defined (a select item, a column definition), or null.
String	getEvidence()
String	getEvidenceType() The evidence type (EvidenceType name), or null.
String	getExposedName() The column name the namespace exposes.
String	getNamespaceClass() The simple class name of the namespace the column comes from (TableNamespace, ...).
SqllrSnapshot.Anchor	getOverride() The table the resolver set over the namespace's own, or null.
SqllrSnapshot.Anchor	getRange() The range variable as written: the table of a table namespace, the FROM item that reads a CTE (else the CTE's query), the query of a derived table; null for another namespace.
void	write(StringBuilder out)

Methods inherited from class Object

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

Method Detail

getNamespaceClass

public String getNamespaceClass()

The simple class name of the namespace the column comes from (TableNamespace, ...).

getRange

public SqllrSnapshot.Anchor getRange()

The range variable as written: the table of a table namespace, the FROM item that reads a CTE (else the CTE's query), the query of a derived table; null for another namespace.

getExposedName

public String getExposedName()

The column name the namespace exposes.

getDefinition

public SqllrSnapshot.Anchor getDefinition()

Where the column is defined (a select item, a column definition), or null.

getOverride

public SqllrSnapshot.Anchor getOverride()

The table the resolver set over the namespace's own, or null.

getConfidence

public String getConfidence()

The resolver's confidence, as written by String.valueOf(double).

getEvidenceType

public String getEvidenceType()

The evidence type (EvidenceType name), or null.

getEvidence

public String getEvidence()

write

public void write(StringBuilder out)