Package org.apache.cassandra.schema

Class Views

java.lang.Object

org.apache.cassandra.schema.Views

All Implemented Interfaces:

Iterable<ViewMetadata>

public final class Views
extends Object
implements Iterable<ViewMetadata>

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	Views.Builder

Method Summary

Modifier and Type	Method	Description
static Views.Builder	builder()
boolean	equals(Object o)
Iterable<ViewMetadata>	forTable(TableId tableId)
Optional<ViewMetadata>	get(String name)	Get the materialized view with the specified name
ViewMetadata	getNullable(String name)	Get the view with the specified name
int	hashCode()
boolean	isEmpty()
Iterator<ViewMetadata>	iterator()
static Views	none()
int	size()
Stream<ViewMetadata>	stream()
Stream<ViewMetadata>	stream(TableId tableId)
String	toString()
Views.Builder	unbuild()
Views	with(ViewMetadata view)	Create a MaterializedViews instance with the provided materialized view added
Views	without(String name)	Creates a MaterializedViews instance with the materializedView with the provided name removed
Views	withSwapped(ViewMetadata view)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Method Details

builder

public static Views.Builder builder()

unbuild

public Views.Builder unbuild()

none

public static Views none()

iterator

public Iterator<ViewMetadata> iterator()

Specified by:

iterator in interface Iterable<ViewMetadata>

size

public int size()

isEmpty

public boolean isEmpty()

forTable

public Iterable<ViewMetadata> forTable(TableId tableId)

stream

public Stream<ViewMetadata> stream()

stream

public Stream<ViewMetadata> stream(TableId tableId)

get

public Optional<ViewMetadata> get(String name)

Get the materialized view with the specified name

Parameters:

name - a non-qualified materialized view name

Returns:

an empty Optional if the materialized view name is not found; a non-empty optional of ViewMetadata otherwise

getNullable

@Nullable
public ViewMetadata getNullable(String name)

Get the view with the specified name

Parameters:

name - a non-qualified view name

Returns:

null if the view name is not found; the found ViewMetadata otherwise

with

public Views with(ViewMetadata view)

Create a MaterializedViews instance with the provided materialized view added

withSwapped

public Views withSwapped(ViewMetadata view)

without

public Views without(String name)

Creates a MaterializedViews instance with the materializedView with the provided name removed

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