Uses of Interface
org.terrier.structures.BitIndexPointer

Packages that use BitIndexPointer

Package	Description
org.terrier.realtime.memory.fields	Provides MemoryIndex structures that support field search.
org.terrier.realtime.multi	Provides MultiIndex structures.
org.terrier.structures	Provides the classes that implement the data structures used for retrieval with the Terrier platform.
org.terrier.structures.bit	Provides on-disk index structures that support the older bit-level compression scheme.
org.terrier.structures.integer	Provides generic posting index classes that support byte-level compression.

Uses of BitIndexPointer in org.terrier.realtime.memory.fields

Methods in org.terrier.realtime.memory.fields with parameters of type BitIndexPointer

Modifier and Type	Method and Description
void	MemoryDocumentIndexFieldsMap.addDocument(int docid, int length, int[] flengths, BitIndexPointer bitbasedpointer) Add document length and field lengths to document index.

Uses of BitIndexPointer in org.terrier.realtime.multi

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

Modifier and Type	Class and Description
class	MultiDocumentEntry A document index entry that represents a document within a multi-index It stores information about the shard that the document comes from.

Methods in org.terrier.realtime.multi with parameters of type BitIndexPointer

Modifier and Type	Method and Description
void	MultiDocumentEntry.setBitIndexPointer(BitIndexPointer pointer)

Uses of BitIndexPointer in org.terrier.structures

Classes in org.terrier.structures that implement BitIndexPointer

Modifier and Type	Class and Description
class	BasicDocumentIndexEntry A basic document index entry.
class	BasicLexiconEntry Contains all the information about one entry in the Lexicon.
class	BlockFieldLexiconEntry A LexiconEntry with field support
class	BlockLexiconEntry Deprecated.
class	DocumentIndexEntry A document index entry.
class	FieldDocumentIndexEntry A document index entry for use with fields
class	FieldLexiconEntry A LexiconEntry with field support
class	NonIncrementalDocumentIndexEntry This class is created to represent a DocumentIndexEntry that do not assume an incremental docids, but instead maintains the docid.
class	SimpleBitIndexPointer An implementation of a BitIndexPointer.
class	SimpleDocumentIndexEntry A document index entry that doesn't write out direct index offset.

Methods in org.terrier.structures that return BitIndexPointer

Modifier and Type	Method and Description
abstract BitIndexPointer	AbstractPostingOutputStream.writePostings(int[][] postings, int startOffset, int Length, int firstId)
abstract BitIndexPointer	AbstractPostingOutputStream.writePostings(IterablePosting postings)
abstract BitIndexPointer	AbstractPostingOutputStream.writePostings(IterablePosting postings, int previousId)
abstract BitIndexPointer	AbstractPostingOutputStream.writePostings(Iterator<Posting> iterator)
abstract BitIndexPointer	AbstractPostingOutputStream.writePostings(Iterator<Posting> iterator, int previousId)

Methods in org.terrier.structures with parameters of type BitIndexPointer

Modifier and Type	Method and Description
void	SimpleBitIndexPointer.setBitIndexPointer(BitIndexPointer pointer) Update this pointer to reflect the same values as the specified pointer
void	SimpleDocumentIndexEntry.setBitIndexPointer(BitIndexPointer pointer) Update this pointer to reflect the same values as the specified pointer
void	BasicLexiconEntry.setBitIndexPointer(BitIndexPointer pointer) Update this pointer to reflect the same values as the specified pointer
void	BasicDocumentIndexEntry.setBitIndexPointer(BitIndexPointer pointer) Update this pointer to reflect the same values as the specified pointer
void	BasicTermStatsLexiconEntry.setBitIndexPointer(BitIndexPointer pointer) Sets the bit index pointer to this LexiconEntry
void	BitIndexPointer.setBitIndexPointer(BitIndexPointer pointer) Update this pointer to reflect the same values as the specified pointer

Constructors in org.terrier.structures with parameters of type BitIndexPointer

Constructor and Description
BasicDocumentIndexEntry(int length, BitIndexPointer pointer) Constructs an instance of the BasicDocumentIndexEntry.

Uses of BitIndexPointer in org.terrier.structures.bit

Fields in org.terrier.structures.bit declared as BitIndexPointer

Modifier and Type	Field and Description
protected BitIndexPointer	BitPostingIndexInputStream.currentPointer

Fields in org.terrier.structures.bit with type parameters of type BitIndexPointer

Modifier and Type	Field and Description
protected Iterator<? extends BitIndexPointer>	BitPostingIndexInputStream.pointerList the lexicon input stream providing the offsets

Methods in org.terrier.structures.bit that return BitIndexPointer

Modifier and Type	Method and Description
protected BitIndexPointer	BitPostingIndexInputStream._next()
protected BitIndexPointer	BlockDirectInvertedOutputStream.writeNoFieldPostings(int[][] postings, int offset, int length, int firstId) Writes the given block postings to the bit file.
protected BitIndexPointer	DirectInvertedOutputStream.writeNoFieldPostings(int[][] postings, int offset, int length, int firstId) Writes the given postings to the bit file.
BitIndexPointer	DirectInvertedOutputStream.writePostings(int[][] postings, int firstId) Write out the specified postings.
BitIndexPointer	DirectInvertedOutputStream.writePostings(int[][] postings, int startOffset, int Length, int firstId) Write out a range of the specified postings.
BitIndexPointer	DirectInvertedOutputStream.writePostings(IterablePosting postings) Write out the specified postings.
BitIndexPointer	DirectInvertedOutputStream.writePostings(IterablePosting postings, int previousId) Write out the specified postings, but allowing the delta for the first document to be adjusted
BitIndexPointer	DirectInvertedOutputStream.writePostings(Iterator<Posting> iterator) Write out the specified postings.
BitIndexPointer	DirectInvertedOutputStream.writePostings(Iterator<Posting> iterator, int previousId) Write out the specified postings, but allowing the delta for the first document to be adjusted

Methods in org.terrier.structures.bit with parameters of type BitIndexPointer

Modifier and Type	Method and Description
protected DocumentIndex	BitPostingIndexInputStream.getDocumentIndex(BitIndexPointer pointer)
protected DocumentIndex	DirectIndexInputStream.getDocumentIndex(BitIndexPointer pointer) Deprecated.
int[][]	BlockInvertedIndex.getDocuments(BitIndexPointer pointer) Deprecated. Returns a 2D array containing the document ids, the term frequencies, the field scores the block frequencies and the block ids for the given documents.
int[][]	InvertedIndex.getDocuments(BitIndexPointer pointer) Deprecated. Get the documents for for the posting list using the pointer given
protected int[][]	InvertedIndexInputStream.getNextDocuments(BitIndexPointer pointer) Deprecated. Get the set of documents for the given term pointer
protected int[][]	BlockInvertedIndexInputStream.getNextDocuments(BitIndexPointer pointer) Deprecated.
int[][]	DirectIndexInputStream.getNextTerms(BitIndexPointer pointer) Deprecated. Get the terms for the next document at the pointer specified
int[][]	BlockDirectIndexInputStream.getNextTerms(BitIndexPointer pointer) Deprecated. Get the terms for the next document at the pointer specified
int[][]	DirectIndex.getTerms(BitIndexPointer pointer) Deprecated. Get the terms for the document at the specified bit index pointer.
int[][]	BlockDirectIndex.getTerms(BitIndexPointer pointer) Deprecated. Get the terms for the document at the specified bit index pointer.
protected IterablePosting	BitPostingIndexInputStream.loadPostingIterator(BitIndexPointer pointer)

Constructor parameters in org.terrier.structures.bit with type arguments of type BitIndexPointer

Constructor and Description
BitPostingIndexInputStream(IndexOnDisk _index, String _structureName, Iterator<? extends BitIndexPointer> _pointerList, Class<? extends IterablePosting> _postingIteratorClass) Constructs an instance of BitPostingIndexInputStream.
DirectIndexInputStream(IndexOnDisk _index, String structureName, Iterator<? extends BitIndexPointer> _pointerList, Class<? extends IterablePosting> _postingIteratorClass) Deprecated.

Uses of BitIndexPointer in org.terrier.structures.integer

Fields in org.terrier.structures.integer declared as BitIndexPointer

Modifier and Type	Field and Description
protected BitIndexPointer	IntegerCodingPostingIndexInputStream.currentPointer

Fields in org.terrier.structures.integer with type parameters of type BitIndexPointer

Modifier and Type	Field and Description
protected Iterator<? extends BitIndexPointer>	IntegerCodingPostingIndexInputStream.pointerList the lexicon input stream providing the offsets

Methods in org.terrier.structures.integer that return BitIndexPointer

Modifier and Type	Method and Description
protected BitIndexPointer	IntegerCodingPostingIndexInputStream._next()
BitIndexPointer	IntegerCodingPostingOutputStream.writePostings(int[][] postings, int startOffset, int Length, int firstId)
BitIndexPointer	IntegerCodingPostingOutputStream.writePostings(IterablePosting postings) Write out the specified postings.
BitIndexPointer	IntegerCodingPostingOutputStream.writePostings(IterablePosting postings, int previousId)
BitIndexPointer	IntegerCodingPostingOutputStream.writePostings(Iterator<Posting> iterator)
BitIndexPointer	IntegerCodingPostingOutputStream.writePostings(Iterator<Posting> iterator, int previousId)

Methods in org.terrier.structures.integer with parameters of type BitIndexPointer

Modifier and Type	Method and Description
protected DocumentIndex	IntegerCodingPostingIndexInputStream.getDocumentIndex(BitIndexPointer pointer)
protected IterablePosting	IntegerCodingPostingIndexInputStream.loadPostingIterator(BitIndexPointer pointer)

Constructor parameters in org.terrier.structures.integer with type arguments of type BitIndexPointer

Constructor and Description
IntegerCodingPostingIndexInputStream(IndexOnDisk _index, String _structureName, Iterator<? extends BitIndexPointer> _pointerList) Constructs an instance