org.elasticsearch.cluster.metadata

Class AliasOrIndex.Alias

java.lang.Object

org.elasticsearch.cluster.metadata.AliasOrIndex.Alias

All Implemented Interfaces:

AliasOrIndex

Enclosing interface:

AliasOrIndex

public static class AliasOrIndex.Alias
extends Object
implements AliasOrIndex

Represents an alias and groups all IndexMetaData instances sharing the same alias name together.

Nested Class Summary

Nested classes/interfaces inherited from interface org.elasticsearch.cluster.metadata.AliasOrIndex

AliasOrIndex.Alias, AliasOrIndex.Index

Constructor Summary

Constructors

Constructor and Description
AliasOrIndex.Alias(AliasMetaData aliasMetaData, IndexMetaData indexMetaData)

Method Summary

Methods

Modifier and Type	Method and Description
Iterable<Tuple<String,AliasMetaData>>	getConcreteIndexAndAliasMetaDatas() Returns the unique alias metadata per concrete index.
AliasMetaData	getFirstAliasMetaData()
List<IndexMetaData>	getIndices()
boolean	isAlias()

Methods inherited from class java.lang.Object

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

Constructor Detail

AliasOrIndex.Alias

public AliasOrIndex.Alias(AliasMetaData aliasMetaData,
                  IndexMetaData indexMetaData)

Method Detail

isAlias

public boolean isAlias()

Specified by:

isAlias in interface AliasOrIndex

Returns:

whether this an alias or concrete index

getIndices

public List<IndexMetaData> getIndices()

Specified by:

getIndices in interface AliasOrIndex

Returns:

All IndexMetaData of all concrete indices this alias is referring to or if this is a concrete index its IndexMetaData

getConcreteIndexAndAliasMetaDatas

public Iterable<Tuple<String,AliasMetaData>> getConcreteIndexAndAliasMetaDatas()

Returns the unique alias metadata per concrete index. (note that although alias can point to the same concrete indices, each alias reference may have its own routing and filters)

getFirstAliasMetaData

public AliasMetaData getFirstAliasMetaData()