org.apache.iceberg.view

Interface View

public interface View

Interface for view definition.

Method Summary

Modifier and Type	Method and 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.
java.lang.String	name()
java.util.Map<java.lang.String,java.lang.String>	properties() Return a map of string properties for this view.
Schema	schema() Return the schema for this view.
java.util.Map<java.lang.Integer,Schema>	schemas() Return a map of schema for this view.
UpdateViewProperties	updateProperties() Create a new UpdateViewProperties to update view properties.
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

updateProperties

UpdateViewProperties updateProperties()

Create a new UpdateViewProperties to update view properties.

Returns:

a new UpdateViewProperties