TableChange.UpdateColumnPosition (Spark 4.0.0 JavaDoc)

org.apache.spark.sql.connector.catalog.TableChange.UpdateColumnPosition

All Implemented Interfaces:: TableChange, TableChange.ColumnChange

Enclosing interface:: TableChange

public static final class TableChange.UpdateColumnPosition extends Object implements TableChange.ColumnChange

A TableChange to update the position of a field.

The field names are used to find the field to update.

If the field does not exist, the change must result in an IllegalArgumentException.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.spark.sql.connector.catalog.TableChange
TableChange.AddColumn, TableChange.After, TableChange.ClusterBy, TableChange.ColumnChange, TableChange.ColumnPosition, TableChange.DeleteColumn, TableChange.First, TableChange.RemoveProperty, TableChange.RenameColumn, TableChange.SetProperty, TableChange.UpdateColumnComment, TableChange.UpdateColumnDefaultValue, TableChange.UpdateColumnNullability, TableChange.UpdateColumnPosition, TableChange.UpdateColumnType
Method Summary

Modifier and Type

Method

Description

boolean

equals(Object o)

String[]

fieldNames()

int

hashCode()

TableChange.ColumnPosition

position()

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, toString, wait, wait, wait

Method Details
- fieldNames
  
  public String[] fieldNames()
  
  Specified by:
  
  fieldNames in interface TableChange.ColumnChange
- position
  
  public TableChange.ColumnPosition position()
- equals
  
  public boolean equals(Object o)
  
  Overrides:
  
  equals in class Object
- hashCode
  
  public int hashCode()
  
  Overrides:
  
  hashCode in class Object