Package org.apache.gravitino.dto.requests

Class ViewUpdateRequest.ReplaceViewRequest

java.lang.Object

org.apache.gravitino.dto.requests.ViewUpdateRequest.ReplaceViewRequest

All Implemented Interfaces:

ViewUpdateRequest, RESTMessage, RESTRequest

Enclosing interface:

ViewUpdateRequest

public static class ViewUpdateRequest.ReplaceViewRequest
extends Object
implements ViewUpdateRequest

Represents a request to atomically replace the body (columns, representations, default catalog, default schema and comment) of a view. View name and properties are not affected.

Nested Class Summary

Nested classes/interfaces inherited from interface org.apache.gravitino.dto.requests.ViewUpdateRequest

ViewUpdateRequest.RemoveViewPropertyRequest, ViewUpdateRequest.RenameViewRequest, ViewUpdateRequest.ReplaceViewRequest, ViewUpdateRequest.SetViewPropertyRequest

Constructor Summary

Constructors

Constructor	Description
ReplaceViewRequest()	Default constructor for Jackson deserialization.
ReplaceViewRequest(ColumnDTO[] columns, RepresentationDTO[] representations, String defaultCatalog, String defaultSchema, String comment)	Constructor for ReplaceViewRequest.

Method Summary

Modifier and Type	Method	Description
void	validate()	Ensures that a constructed instance of a REST message is valid according to the REST spec.
ViewChange	viewChange()	The view change represented by this request.

Methods inherited from class java.lang.Object

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

Constructor Details

ReplaceViewRequest

public ReplaceViewRequest(ColumnDTO[] columns,
 RepresentationDTO[] representations,
 @Nullable
 String defaultCatalog,
 @Nullable
 String defaultSchema,
 @Nullable
 String comment)

Constructor for ReplaceViewRequest.

Parameters:

columns - The new output columns of the view.

representations - The new representations of the view.

defaultCatalog - The new default catalog, or null to unset it.

defaultSchema - The new default schema, or null to unset it.

comment - The new comment, or null to unset it.

ReplaceViewRequest

public ReplaceViewRequest()

Default constructor for Jackson deserialization.

Method Details

validate

public void validate()
              throws IllegalArgumentException

Description copied from interface: RESTMessage

Ensures that a constructed instance of a REST message is valid according to the REST spec.

This is needed when parsing data that comes from external sources and the object might have been constructed without all the required fields present.

Specified by:

validate in interface RESTMessage

Throws:

IllegalArgumentException

viewChange

public ViewChange viewChange()

Description copied from interface: ViewUpdateRequest

The view change represented by this request.

Specified by:

viewChange in interface ViewUpdateRequest

Returns:

An instance of ViewChange.