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java.lang.Objectuba.db.sql.language.QualifiedColumnName
public class QualifiedColumnName
Representa una referencia "calificada" a un nombre de columna (es decir del tipo tabla.columna).
| Constructor Summary | |
|---|---|
QualifiedColumnName(TableName tableName,
ColumnName columnName)
Crea una nueva instancia que representa la columna referenciada por: tableName.columnName. |
|
| Method Summary | |
|---|---|
void |
accept(Visitor visitor)
Este método es enviado para aceptar un visitor, las clases concretas deben enviar el mensaje "visit" correspondiente. |
ColumnName |
columnName()
|
boolean |
equals(java.lang.Object obj)
|
int |
hashCode()
|
TableName |
tableName()
|
java.lang.String |
toString()
|
java.lang.Object |
valueWith(EvaluationContext context)
Evalua esta expresión. |
| Methods inherited from class java.lang.Object |
|---|
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
| Constructor Detail |
|---|
public QualifiedColumnName(TableName tableName,
ColumnName columnName)
tableName - nombre de la tabla.columnName - nombre de la columna en la tabla.| Method Detail |
|---|
public int hashCode()
hashCode in class java.lang.ObjectObject.hashCode()public boolean equals(java.lang.Object obj)
equals in class java.lang.ObjectObject.equals(java.lang.Object)public java.lang.String toString()
toString in class java.lang.ObjectObject.toString()public void accept(Visitor visitor)
Visitable
accept in interface Visitablevisitor - una instancia de visitor (que no debe ser null).Visitable.accept(uba.db.sql.language.Visitor)public java.lang.Object valueWith(EvaluationContext context)
SingleValue
valueWith in interface SingleValuecontext - contexto de evaluación.
SingleValue.valueWith(uba.db.sql.language.EvaluationContext)public TableName tableName()
public ColumnName columnName()
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