gudusoft.gsqlparser.ir.semantic.binding

Class ColumnBinding

Object

gudusoft.gsqlparser.ir.semantic.binding.ColumnBinding

public final class ColumnBinding
extends Object

Binding of a column reference to its resolved source. Carries the ResolutionStatus so callers can distinguish exact, ambiguous, and unresolved bindings. Slice 1 only allows ResolutionStatus.EXACT_MATCH through to the IR layer, but the binding type stays general so future slices can surface diagnostics without an API change.

Constructor Summary

Constructors

Constructor and Description
ColumnBinding(String relationAlias, String columnName, String finalTableQualifiedName, ResolutionStatus status)

Method Summary

Modifier and Type	Method and Description
String	getColumnName()
String	getFinalTableQualifiedName() Final physical table as reported by ColumnSource.getFinalTable().
String	getRelationAlias()
ResolutionStatus	getStatus()

Methods inherited from class Object

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

Constructor Detail

ColumnBinding

public ColumnBinding(String relationAlias,
                     String columnName,
                     String finalTableQualifiedName,
                     ResolutionStatus status)

Method Detail

getRelationAlias

public String getRelationAlias()

getColumnName

public String getColumnName()

getFinalTableQualifiedName

public String getFinalTableQualifiedName()

Final physical table as reported by ColumnSource.getFinalTable(). May be null if Resolver2 did not produce a final table (e.g. literal, function, ambiguous).

getStatus

public ResolutionStatus getStatus()