Package org.apache.cassandra.schema

Class Tables

java.lang.Object

org.apache.cassandra.schema.Tables

All Implemented Interfaces:

Iterable<TableMetadata>

public final class Tables
extends Object
implements Iterable<TableMetadata>

An immutable container for a keyspace's Tables.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	Tables.Builder
static final class	Tables.TablesDiff

Method Summary

Modifier and Type	Method	Description
static Tables.Builder	builder()
boolean	equals(Object o)
Tables	filter(Predicate<TableMetadata> predicate)
Optional<TableMetadata>	get(String name)	Get the table with the specified name
TableMetadata	getNullable(String name)	Get the table with the specified name
TableMetadata	getNullable(TableId id)
int	hashCode()
Iterator<TableMetadata>	iterator()
static Tables	none()
static Tables	of(Iterable<TableMetadata> tables)
static Tables	of(TableMetadata... tables)
Iterable<TableMetadata>	referencingUserType(ByteBuffer name)
int	size()
Stream<TableMetadata>	stream()
String	toString()
Tables	with(TableMetadata table)	Create a Tables instance with the provided table added
Tables	without(String name)	Creates a Tables instance with the table with the provided name removed
Tables	without(TableMetadata table)
Tables	withSwapped(TableMetadata table)
Tables	withUpdatedUserType(UserType udt)

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 Tables.Builder builder()

none

public static Tables none()

of

public static Tables of(TableMetadata... tables)

of

public static Tables of(Iterable<TableMetadata> tables)

iterator

public Iterator<TableMetadata> iterator()

Specified by:

iterator in interface Iterable<TableMetadata>

stream

public Stream<TableMetadata> stream()

referencingUserType

public Iterable<TableMetadata> referencingUserType(ByteBuffer name)

size

public int size()

get

public Optional<TableMetadata> get(String name)

Get the table with the specified name

Parameters:

name - a non-qualified table name

Returns:

an empty Optional if the table name is not found; a non-empty optional of TableMetadataRef otherwise

getNullable

@Nullable
public TableMetadata getNullable(String name)

Get the table with the specified name

Parameters:

name - a non-qualified table name

Returns:

null if the table name is not found; the found TableMetadataRef otherwise

getNullable

@Nullable
public TableMetadata getNullable(TableId id)

filter

public Tables filter(Predicate<TableMetadata> predicate)

with

public Tables with(TableMetadata table)

Create a Tables instance with the provided table added

withSwapped

public Tables withSwapped(TableMetadata table)

without

public Tables without(String name)

Creates a Tables instance with the table with the provided name removed

without

public Tables without(TableMetadata table)

withUpdatedUserType

public Tables withUpdatedUserType(UserType udt)

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