org.apache.gravitino.rel

Class TableChange.DeleteIndex

java.lang.Object

org.apache.gravitino.rel.TableChange.DeleteIndex

All Implemented Interfaces:

TableChange

Enclosing interface:

TableChange

public static final class TableChange.DeleteIndex
extends java.lang.Object
implements TableChange

A TableChange to delete an index.

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

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.gravitino.rel.TableChange

TableChange.AddColumn, TableChange.AddIndex, TableChange.After, TableChange.ColumnChange, TableChange.ColumnPosition, TableChange.Default, TableChange.DeleteColumn, TableChange.DeleteIndex, TableChange.First, TableChange.RemoveProperty, TableChange.RenameColumn, TableChange.RenameTable, TableChange.SetProperty, TableChange.UpdateColumnAutoIncrement, TableChange.UpdateColumnComment, TableChange.UpdateColumnDefaultValue, TableChange.UpdateColumnNullability, TableChange.UpdateColumnPosition, TableChange.UpdateColumnType, TableChange.UpdateComment

Constructor Summary

Constructors

Constructor and Description
DeleteIndex(java.lang.String name, boolean ifExists)

Method Summary

Modifier and Type	Method and Description
boolean	equals(java.lang.Object o)
java.lang.String	getName()
int	hashCode()
boolean	isIfExists()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.gravitino.rel.TableChange

addColumn, addColumn, addColumn, addColumn, addColumn, addColumn, addColumn, addColumn, addColumn, addColumn, addColumn, addColumn, addColumn, addIndex, deleteColumn, deleteIndex, removeProperty, rename, renameColumn, setProperty, updateColumnAutoIncrement, updateColumnComment, updateColumnDefaultValue, updateColumnNullability, updateColumnPosition, updateColumnType, updateComment

Constructor Detail

DeleteIndex

public DeleteIndex(java.lang.String name,
                   boolean ifExists)

Parameters:

name - name of the index.

ifExists - If true, silence the error if index does not exist during drop.

Method Detail

getName

public java.lang.String getName()

Returns:

The name of the index to be deleted.

isIfExists

public boolean isIfExists()

Returns:

If true, silence the error if index does not exist during drop.

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object