Package org.apache.cassandra.schema

Class TableMetadataRef

java.lang.Object

org.apache.cassandra.schema.TableMetadataRef

public final class TableMetadataRef
extends Object

Encapsulates a volatile reference to an immutable TableMetadata instance. Used in classes that need up-to-date metadata to avoid the cost of looking up Schema hashmaps.

Field Summary

Fields

Modifier and Type	Field	Description
final TableId	id
final String	keyspace
final String	name

Method Summary

Modifier and Type	Method	Description
static TableMetadataRef	forOfflineTools(TableMetadata metadata)	Create a new ref to the passed TableMetadata for use by offline tools only.
TableMetadata	get()
TableMetadata	getLocal()	Returns node-local table metadata
void	setLocalOverrides(TableMetadata metadata)
String	toString()

Methods inherited from class java.lang.Object

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

Field Details

id

public final TableId id

keyspace

public final String keyspace

name

public final String name

Method Details

forOfflineTools

public static TableMetadataRef forOfflineTools(TableMetadata metadata)

Create a new ref to the passed TableMetadata for use by offline tools only.

Parameters:

metadata - TableMetadata to reference

Returns:

a new TableMetadataRef instance linking to the passed TableMetadata

get

public TableMetadata get()

getLocal

public TableMetadata getLocal()

Returns node-local table metadata

setLocalOverrides

public void setLocalOverrides(TableMetadata metadata)

toString

public String toString()

Overrides:

toString in class Object