Package org.apache.gravitino.rel

Class ViewChange.ReplaceView

java.lang.Object

org.apache.gravitino.rel.ViewChange.ReplaceView

All Implemented Interfaces:

ViewChange

Enclosing interface:

ViewChange

public static final class ViewChange.ReplaceView
extends Object
implements ViewChange

A ViewChange that atomically replaces the view body (columns, representations, default catalog, default schema and comment).

Nested Class Summary

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

ViewChange.RemoveProperty, ViewChange.RenameView, ViewChange.ReplaceView, ViewChange.SetProperty

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
Column[]	getColumns()	Retrieves the new output columns of the view.
String	getComment()	Retrieves the new view comment, or null if it should be unset.
String	getDefaultCatalog()	Retrieves the new default catalog, or null if it should be unset.
String	getDefaultSchema()	Retrieves the new default schema, or null if it should be unset.
Representation[]	getRepresentations()	Retrieves the new representations of the view.
int	hashCode()
String	toString()

Methods inherited from class java.lang.Object

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

Method Details

getColumns

public Column[] getColumns()

Retrieves the new output columns of the view.

Returns:

The new columns.

getRepresentations

public Representation[] getRepresentations()

Retrieves the new representations of the view.

Returns:

The new representations.

getDefaultCatalog

@Nullable
public String getDefaultCatalog()

Retrieves the new default catalog, or null if it should be unset.

Returns:

The new default catalog, or null.

getDefaultSchema

@Nullable
public String getDefaultSchema()

Retrieves the new default schema, or null if it should be unset.

Returns:

The new default schema, or null.

getComment

@Nullable
public String getComment()

Retrieves the new view comment, or null if it should be unset.

Returns:

The new comment, or null.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object