Package org.apache.iceberg.view

Interface View

All Known Implementing Classes:

BaseView

public interface View

Interface for view definition.

Method Summary

Modifier and Type	Method	Description
ViewVersion	currentVersion()	Get the current version for this view, or null if there are no versions.
java.util.List<ViewHistoryEntry>	history()	Get the version history of this table.
default java.lang.String	location()	Return the view's base location.
java.lang.String	name()
java.util.Map<java.lang.String,java.lang.String>	properties()	Return a map of string properties for this view.
default ReplaceViewVersion	replaceVersion()	Create a new ReplaceViewVersion to replace the view's current version.
Schema	schema()	Return the schema for this view.
java.util.Map<java.lang.Integer,Schema>	schemas()	Return a map of schema for this view.
default SQLViewRepresentation	sqlFor(java.lang.String dialect)	Returns the view representation for the given SQL dialect
default UpdateLocation	updateLocation()	Create a new UpdateLocation to set the view's location.
UpdateViewProperties	updateProperties()	Create a new UpdateViewProperties to update view properties.
default java.util.UUID	uuid()	Returns the view's UUID
ViewVersion	version(int versionId)	Get a version in this view by ID.
java.lang.Iterable<ViewVersion>	versions()	Get the versions of this view.

Method Detail

name

java.lang.String name()

schema

Schema schema()

Return the schema for this view.

Returns:

this table's schema

schemas

java.util.Map<java.lang.Integer,Schema> schemas()

Return a map of schema for this view.

Returns:

this table's schema map

currentVersion

ViewVersion currentVersion()

Get the current version for this view, or null if there are no versions.

Returns:

the current view version.

versions

java.lang.Iterable<ViewVersion> versions()

Get the versions of this view.

Returns:

an Iterable of versions of this view.

version

ViewVersion version(int versionId)

Get a version in this view by ID.

Parameters:

versionId - version ID

Returns:

a version, or null if the ID cannot be found

history

java.util.List<ViewHistoryEntry> history()

Get the version history of this table.

Returns:

a list of ViewHistoryEntry

properties

java.util.Map<java.lang.String,java.lang.String> properties()

Return a map of string properties for this view.

Returns:

this view's properties map

location

default java.lang.String location()

Return the view's base location.

Returns:

this view's location

updateProperties

UpdateViewProperties updateProperties()

Create a new UpdateViewProperties to update view properties.

Returns:

a new UpdateViewProperties

replaceVersion

default ReplaceViewVersion replaceVersion()

Create a new ReplaceViewVersion to replace the view's current version.

Returns:

a new ReplaceViewVersion

updateLocation

default UpdateLocation updateLocation()

Create a new UpdateLocation to set the view's location.

Returns:

a new UpdateLocation

uuid

default java.util.UUID uuid()

Returns the view's UUID

Returns:

the view's UUID

sqlFor

default SQLViewRepresentation sqlFor(java.lang.String dialect)

Returns the view representation for the given SQL dialect

Returns:

the view representation for the given SQL dialect, or null if no representation could be resolved