Uses of Interface
org.terrier.structures.MetaIndex

Packages that use MetaIndex

Package	Description
org.terrier.querying	Provides the interfaces and classes for the querying API of the Terrier platform, the controls, post processors and filters.
org.terrier.realtime.memory	Provides MemoryIndex structures.
org.terrier.realtime.multi	Provides MultiIndex structures.
org.terrier.structures	Provides the interfaces for the index data structures used for retrieval with the Terrier platform.
org.terrier.structures.concurrent
org.terrier.structures.indexing	Provides the classes used for creating the data structures of the Terrier platform.

Uses of MetaIndex in org.terrier.querying

Fields in org.terrier.querying declared as MetaIndex

Modifier and Type	Field	Description
protected MetaIndex	Decorate.metaIndex	The meta index server.
protected MetaIndex	QueryExpansion.metaIndex
protected MetaIndex	RelevanceFeedbackSelector.metaIndex

Uses of MetaIndex in org.terrier.realtime.memory

Classes in org.terrier.realtime.memory that implement MetaIndex

Modifier and Type	Class	Description
class	MemoryCompressedMetaIndex	An in-memory version of a Meta-data index.
class	MemoryMetaIndex	An in-memory version of a Meta-data index.
class	MemoryMetaIndexMap	A memory meta index structure that supports fast look-ups via a map.

Methods in org.terrier.realtime.memory that return MetaIndex

Modifier and Type	Method	Description
MetaIndex	MemoryIndex.getMetaIndex()	Get the Meta Index structure

Uses of MetaIndex in org.terrier.realtime.multi

Classes in org.terrier.realtime.multi that implement MetaIndex

Modifier and Type	Class	Description
class	MultiMeta	A MetaIndex for use with a MultiIndex.

Methods in org.terrier.realtime.multi that return MetaIndex

Modifier and Type	Method	Description
MetaIndex	MultiIndex.getMetaIndex()	Get the Meta Index structure

Constructors in org.terrier.realtime.multi with parameters of type MetaIndex

Constructor	Description
MultiMeta(MetaIndex[] metas, int[] offsets)	Constructor.

Uses of MetaIndex in org.terrier.structures

Classes in org.terrier.structures that implement MetaIndex

Modifier and Type	Class	Description
class	BaseCompressingMetaIndex	A MetaIndex implementation that compresses contents.
class	CompressingMetaIndex	Implementation of BaseCompressingMetaIndex that uses Zlib deflate algorithm to compress entries
class	LZ4CompressedMetaIndex	MetaIndex implementation for when records are compressed using LZ4
class	UncompressedMetaIndex
class	ZstdCompressedMetaIndex	MetaIndex implementation for when records are compressed using Zstandard

Methods in org.terrier.structures that return MetaIndex

Modifier and Type	Method	Description
abstract MetaIndex	Index.getMetaIndex()	Get the Meta Index structure
MetaIndex	IndexOnDisk.getMetaIndex()
abstract MetaIndex	PropertiesIndex.getMetaIndex()	Get the Meta Index structure

Uses of MetaIndex in org.terrier.structures.concurrent

Classes in org.terrier.structures.concurrent that implement MetaIndex

Modifier and Type	Class	Description
class	ConcurrentDecodingMetaIndex

Constructors in org.terrier.structures.concurrent with parameters of type MetaIndex

Constructor	Description
ConcurrentDecodingMetaIndex(MetaIndex _parent)

Uses of MetaIndex in org.terrier.structures.indexing

Fields in org.terrier.structures.indexing with type parameters of type MetaIndex

Modifier and Type	Field	Description
protected java.lang.Class<? extends MetaIndex>	BaseMetaIndexBuilder.structureClass