Class IndexAbstraction.DataStream
java.lang.Object
org.elasticsearch.cluster.metadata.IndexAbstraction.DataStream
- All Implemented Interfaces:
IndexAbstraction
- Enclosing interface:
- IndexAbstraction
public static class IndexAbstraction.DataStream extends java.lang.Object implements IndexAbstraction
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Nested Class Summary
Nested classes/interfaces inherited from interface org.elasticsearch.cluster.metadata.IndexAbstraction
IndexAbstraction.Alias, IndexAbstraction.DataStream, IndexAbstraction.Index, IndexAbstraction.Type
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Constructor Summary
Constructors Constructor Description DataStream(DataStream dataStream, java.util.List<IndexMetadata> dataStreamIndices)
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Method Summary
Modifier and Type Method Description DataStream
getDataStream()
java.util.List<IndexMetadata>
getIndices()
java.lang.String
getName()
IndexAbstraction.DataStream
getParentDataStream()
IndexAbstraction.Type
getType()
IndexMetadata
getWriteIndex()
A write index is a dedicated concrete index, that accepts all the new documents that belong to an index abstraction.boolean
isHidden()
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Constructor Details
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Method Details
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getName
public java.lang.String getName()- Specified by:
getName
in interfaceIndexAbstraction
- Returns:
- the name of the index abstraction
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getType
- Specified by:
getType
in interfaceIndexAbstraction
- Returns:
- the type of the index abstraction
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getIndices
- Specified by:
getIndices
in interfaceIndexAbstraction
- Returns:
- All
IndexMetadata
of all concrete indices this index abstraction is referring to.
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getWriteIndex
Description copied from interface:IndexAbstraction
A write index is a dedicated concrete index, that accepts all the new documents that belong to an index abstraction.A write index may also be a regular concrete index of a index abstraction and may therefore also be returned by
IndexAbstraction.getIndices()
. An index abstraction may also not have a dedicated write index.- Specified by:
getWriteIndex
in interfaceIndexAbstraction
- Returns:
- the write index of this index abstraction or
null
if this index abstraction doesn't have a write index.
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getParentDataStream
- Specified by:
getParentDataStream
in interfaceIndexAbstraction
- Returns:
- the data stream to which this index belongs or
null
if this is not a concrete index or if it is a concrete index that does not belong to a data stream.
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isHidden
public boolean isHidden()- Specified by:
isHidden
in interfaceIndexAbstraction
- Returns:
- whether this index abstraction is hidden or not
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getDataStream
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