Serialized Form (Terrier Information Retrieval Platform 5.1 API)

Package org.terrier.indexing.tokenisation
- Class org.terrier.indexing.tokenisation.EnglishTokeniser extends Tokeniser implements Serializable
- Class org.terrier.indexing.tokenisation.IdentityTokeniser extends Tokeniser implements Serializable
- Class org.terrier.indexing.tokenisation.Tokeniser extends Object implements Serializable
- Class org.terrier.indexing.tokenisation.UTFTokeniser extends Tokeniser implements Serializable
- Class org.terrier.indexing.tokenisation.UTFTwitterTokeniser extends Tokeniser implements Serializable
Package org.terrier.learning
- Class org.terrier.learning.FeaturedQueryResultSet extends QueryResultSet implements Serializable
  
  serialVersionUID:
  
  -3901317640015640668L
  - Serialized Fields
    - labels
```
String[] labels
```
    - defLabel
```
String defLabel
```
    - features
```
Map<K,V> features
```
Package org.terrier.matching
- Class org.terrier.matching.AccumulatorResultSet extends Object implements Serializable
  - Serialized Fields
    - docids
```
int[] docids
```
      docid[]
    - scores
```
double[] scores
```
      scores[]
    - occurrences
```
short[] occurrences
```
      occurrences
    - arraysInitialised
```
boolean arraysInitialised
```
    - scoresMap
```
gnu.trove.TIntDoubleHashMap scoresMap
```
      score map
    - occurrencesMap
```
gnu.trove.TIntShortHashMap occurrencesMap
```
      occurrence map
    - mapsInitialised
```
boolean mapsInitialised
```
    - resultSize
```
int resultSize
```
    - exactResultSize
```
int exactResultSize
```
    - lock
```
Lock lock
```
    - statusCode
```
int statusCode
```
- Class org.terrier.matching.CollectionResultSet extends Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - docids
```
int[] docids
```
      The array that stores the document ids.
    - scores
```
double[] scores
```
      An array holding the scores of documents in the collection.
    - occurrences
```
short[] occurrences
```
      The occurrences of the query terms in a document. This allows to use Boolean operators and filter documents. If the i-th query term appears in the j-th document, then the i-th bit of occurrences[j] is set, otherwise it is zero. Using a 2-byte long integer allows to check for the occurence of up to 16 query terms.
    - arraysInitialised
```
boolean arraysInitialised
```
      A static boolean flag indicating whether the arrays of docids and scores have been initialized (memory allocated for them) or not.
    - resultSize
```
int resultSize
```
      The number of documents that have been ranked and sorted according to their scores.
    - exactResultSize
```
int exactResultSize
```
      The number of retrieved documents. This may be higher that <tt>resultSize<tt>, and corresponds to the number of documents that contain at least one query term.
    - lock
```
Lock lock
```
      A lock for enabling access of the result set by different threads
    - statusCode
```
int statusCode
```
      A status code for the result set.
- Class org.terrier.matching.FatQueryResultSet extends QueryResultSet implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - collStats
```
CollectionStatistics collStats
```
    - postings
```
WritablePosting[][] postings
```
    - queryTerms
```
String[] queryTerms
```
    - keyFrequency
```
double[] keyFrequency
```
    - entryStats
```
EntryStatistics[] entryStats
```
    - tags
```
Set<E>[] tags
```
- Class org.terrier.matching.MatchingQueryTerms extends ArrayList<MatchingQueryTerms.MatchingTerm> implements Serializable
  
  serialVersionUID:
  
  -9L
  - Serialized Fields
    - queryId
```
String queryId
```
      The query ID, if provided
    - rq
```
Request rq
```
    - defaultTags
```
Set<E> defaultTags
```
    - defaultWeightingModel
```
WeightingModel defaultWeightingModel
```
      default weighting model for all terms
    - docScoreModifiers
```
ArrayList<E> docScoreModifiers
```
      The document score modifiers associated with the query terms. It should contain the phrase score modifiers for example.
    - query
```
Query query
```
      The original query as it came from the parser, in case any TSMs or DSMs wish to refer to it
- Class org.terrier.matching.MatchingQueryTerms.QueryTermProperties extends Object implements Serializable
  
  serialVersionUID:
  
  6327392687128896557L
  - Serialized Fields
    - index
```
int index
```
      the index at which this term was inserted
    - required
```
Boolean required
```
    - weight
```
double weight
```
      The weight of a query term. This is usually how many times the term occurred in the query, but sometime may be altered if a weight has been specified on the query term: eg QueryExpansion will do this, as will manually specifying a weight on the unparsed query (example term1 term2^3).
    - stats
```
EntryStatistics stats
```
      Info about the query term.
    - termModels
```
List<E> termModels
```
      The term score modifiers associated with a particular query term.
    - tags
```
Set<E> tags
```
- Class org.terrier.matching.QueryResultSet extends CollectionResultSet implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - metaMap
```
gnu.trove.TObjectIntHashMap<K> metaMap
```
      The structure that holds the metadata about the results. It maps the metadata name, a string, to an array index of the metadata array that contains the particular metadata.
    - metadata
```
String[][] metadata
```
      The structure holding the metadata. Each column is associated with a named metavalue type, as known by metaMap. Each row is for a given document.
Package org.terrier.matching.daat
- Class org.terrier.matching.daat.CandidateResultSet extends Object implements Serializable
  - Serialized Fields
    - docids
```
int[] docids
```
    - scores
```
double[] scores
```
    - occurrences
```
short[] occurrences
```
    - resultSize
```
int resultSize
```
    - exactResultSize
```
int exactResultSize
```
    - lock
```
Lock lock
```
    - statusCode
```
int statusCode
```
- Class org.terrier.matching.daat.FatCandidateResultSet extends CandidateResultSet implements Serializable
  - Serialized Fields
    - collStats
```
CollectionStatistics collStats
```
    - postings
```
WritablePosting[][] postings
```
    - queryTerms
```
String[] queryTerms
```
    - keyFrequency
```
double[] keyFrequency
```
    - tags
```
Set<E>[] tags
```
    - entryStats
```
EntryStatistics[] entryStats
```
Package org.terrier.matching.dsms
- Class org.terrier.matching.dsms.BooleanScoreModifier extends Object implements Serializable
  
  serialVersionUID:
  
  8827289509840106672L
  - Serialized Fields
    - terms
```
ArrayList<E> terms
```
      The terms to check. If this is null, then we check for the whole query. This property can only be set from the constructor.
Package org.terrier.matching.matchops
- Class org.terrier.matching.matchops.ANDQueryOp extends MultiTermOp implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.terrier.matching.matchops.DateRangeOp extends Operator implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - lowRange
```
Date lowRange
```
    - hiRange
```
Date hiRange
```
- Class org.terrier.matching.matchops.FuzzyTermOp extends PrefixTermOp implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - lev
```
org.apache.commons.text.similarity.EditDistance<R> lev
```
    - prefix_length
```
int prefix_length
```
- Class org.terrier.matching.matchops.MultiTermOp extends Operator implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - terms
```
Operator[] terms
```
- Class org.terrier.matching.matchops.Operator extends Object implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.terrier.matching.matchops.ParseException extends Exception implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - currentToken
```
Token currentToken
```
      This is the last token that has been consumed successfully. If this object has been created due to a parse error, the token followng this token will (therefore) be the first error token.
    - expectedTokenSequences
```
int[][] expectedTokenSequences
```
      Each entry in this array is an array of integers. Each array of integers represents a sequence of tokens (by their ordinal values) that is expected at this point of the parse.
    - tokenImage
```
String[] tokenImage
```
      This is a reference to the "tokenImage" array of the generated parser within which the parse error occurred. This array is defined in the generated ...Constants interface.
- Class org.terrier.matching.matchops.PhraseOp extends ANDQueryOp implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.terrier.matching.matchops.PrefixTermOp extends SynonymOp implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - predFunction
```
Predicate<T> predFunction
```
    - maxMatch
```
Integer maxMatch
```
- Class org.terrier.matching.matchops.SingleTermOp extends Operator implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - queryTerm
```
String queryTerm
```
    - field
```
String field
```
- Class org.terrier.matching.matchops.SynonymOp extends MultiTermOp implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.terrier.matching.matchops.Token extends Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - kind
```
int kind
```
      An integer that describes the kind of this token. This numbering system is determined by JavaCCParser, and a table of these numbers is stored in the file ...Constants.java.
    - beginLine
```
int beginLine
```
      The line number of the first character of this Token.
    - beginColumn
```
int beginColumn
```
      The column number of the first character of this Token.
    - endLine
```
int endLine
```
      The line number of the last character of this Token.
    - endColumn
```
int endColumn
```
      The column number of the last character of this Token.
    - image
```
String image
```
      The string image of the token.
    - next
```
Token next
```
      A reference to the next regular (non-special) token from the input stream. If this is the last token from the input stream, or if the token manager has not read tokens beyond this one, this field is set to null. This is true only if this token is also a regular token. Otherwise, see below for a description of the contents of this field.
    - specialToken
```
Token specialToken
```
      This field is used to access special tokens that occur prior to this token, but after the immediately preceding regular (non-special) token. If there are no such special tokens, this field is set to null. When there are more than one such special token, this field refers to the last of these special tokens, which in turn refers to the next previous special token through its specialToken field, and so on until the first special token (whose specialToken field is null). The next fields of special tokens refer to other special tokens that immediately follow it (without an intervening regular token). If there is no such token, this field is null.
- Class org.terrier.matching.matchops.TokenMgrError extends Error implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - errorCode
```
int errorCode
```
      Indicates the reason why the exception is thrown. It will have one of the above 4 values.
- Class org.terrier.matching.matchops.UnorderedWindowOp extends ANDQueryOp implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - distance
```
int distance
```
Package org.terrier.matching.models
- Class org.terrier.matching.models.BB2 extends WeightingModel implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.terrier.matching.models.BM25 extends WeightingModel implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - k_1
```
double k_1
```
      The constant k_1.
    - k_3
```
double k_3
```
      The constant k_3.
    - b
```
double b
```
      The parameter b.
- Class org.terrier.matching.models.BM25F extends PerFieldNormWeightingModel implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.terrier.matching.models.DFIC extends WeightingModel implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - name
```
String name
```
- Class org.terrier.matching.models.DFIZ extends WeightingModel implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - name
```
String name
```
- Class org.terrier.matching.models.DFR_BM25 extends WeightingModel implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.terrier.matching.models.DFRee extends WeightingModel implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.terrier.matching.models.DFReeKLIM extends WeightingModel implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.terrier.matching.models.DFRWeightingModel extends WeightingModel implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - basicModel
```
BasicModel basicModel
```
      The applied basic model for randomness.
    - afterEffect
```
AfterEffect afterEffect
```
      The applied model for after effect (aka. first normalisation).
    - normalisation
```
Normalisation normalisation
```
      The applied frequency normalisation method.
    - NORMALISATION_PREFIX
```
String NORMALISATION_PREFIX
```
      The prefix of the package of the frequency normalisation methods.
    - BASICMODEL_PREFIX
```
String BASICMODEL_PREFIX
```
      The prefix of the package of the basic models for randomness.
    - AFTEREFFECT_PREFIX
```
String AFTEREFFECT_PREFIX
```
      The prefix of the package of the first normalisation methods by after effect.
    - parameter
```
double parameter
```
      The parameter of the frequency normalisation component.
    - ENABLE_NORMALISATION
```
boolean ENABLE_NORMALISATION
```
      A boolean that indicates if the frequency normalisation is enabled.
    - ENABLE_AFTEREFFECT
```
boolean ENABLE_AFTEREFFECT
```
      A boolean that indicates if the first normalisation by after effect is enabled.
- Class org.terrier.matching.models.DirichletLM extends WeightingModel implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.terrier.matching.models.Dl extends WeightingModel implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.terrier.matching.models.DLH extends WeightingModel implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - k
```
double k
```
- Class org.terrier.matching.models.DLH13 extends WeightingModel implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - k
```
double k
```
- Class org.terrier.matching.models.DPH extends WeightingModel implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.terrier.matching.models.Hiemstra_LM extends WeightingModel implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.terrier.matching.models.Idf extends Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - numberOfDocuments
```
double numberOfDocuments
```
      The number of documents in the collection.
- Class org.terrier.matching.models.IFB2 extends WeightingModel implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.terrier.matching.models.In_expB2 extends WeightingModel implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.terrier.matching.models.In_expC2 extends WeightingModel implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.terrier.matching.models.InB2 extends WeightingModel implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.terrier.matching.models.InL2 extends WeightingModel implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.terrier.matching.models.Js_KLs extends WeightingModel implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.terrier.matching.models.LemurTF_IDF extends WeightingModel implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - k_1
```
double k_1
```
      The constant k_1.
    - b
```
double b
```
      The constant b.
- Class org.terrier.matching.models.LGD extends WeightingModel implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.terrier.matching.models.MDL2 extends WeightingModel implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - normClass
```
Class<T> normClass
```
    - fieldNormalisations
```
Normalisation[] fieldNormalisations
```
    - fieldCount
```
int fieldCount
```
    - fieldWeights
```
double[] fieldWeights
```
    - p
```
double[] p
```
    - fieldTermFrequencies
```
int[] fieldTermFrequencies
```
    - gF
```
GammaFunction gF
```
    - initialScore
```
double initialScore
```
- Class org.terrier.matching.models.ML2 extends WeightingModel implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - normClass
```
Class<T> normClass
```
    - fieldNormalisations
```
Normalisation[] fieldNormalisations
```
    - fieldCount
```
int fieldCount
```
    - fieldWeights
```
double[] fieldWeights
```
    - p
```
double[] p
```
    - fieldTermFrequencies
```
int[] fieldTermFrequencies
```
    - gF
```
GammaFunction gF
```
    - initialScore
```
double initialScore
```
- Class org.terrier.matching.models.Null extends WeightingModel implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.terrier.matching.models.PerFieldNormWeightingModel extends WeightingModel implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - params
```
String[] params
```
    - basicModel
```
BasicModel basicModel
```
    - fieldNormalisations
```
Normalisation[] fieldNormalisations
```
    - fieldGlobalFrequencies
```
double[] fieldGlobalFrequencies
```
    - fieldWeights
```
double[] fieldWeights
```
    - fieldCount
```
int fieldCount
```
    - normClass
```
Class<T> normClass
```
- Class org.terrier.matching.models.PL2 extends WeightingModel implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.terrier.matching.models.PL2F extends PerFieldNormWeightingModel implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.terrier.matching.models.SingleFieldModel extends WeightingModel implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - params
```
String[] params
```
    - basicModel
```
WeightingModel basicModel
```
    - activeFieldIds
```
int[] activeFieldIds
```
- Class org.terrier.matching.models.StaticFeature extends StaticScoreModifierWeightingModel implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.terrier.matching.models.StaticScoreModifierWeightingModel extends WeightingModel implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - staticScores
```
double[] staticScores
```
    - FstaticScores
```
float[] FstaticScores
```
    - asFloat
```
boolean asFloat
```
    - map
```
boolean map
```
    - staticMap
```
gnu.trove.TIntDoubleHashMap staticMap
```
    - FstaticMap
```
gnu.trove.TIntFloatHashMap FstaticMap
```
    - source
```
String source
```
- Class org.terrier.matching.models.Tf extends WeightingModel implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.terrier.matching.models.TF_IDF extends WeightingModel implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - k_1
```
double k_1
```
      The constant k_1.
    - b
```
double b
```
      The constant b.
- Class org.terrier.matching.models.WeightingModel extends Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - i
```
Idf i
```
      The class used for computing the idf values.
    - averageDocumentLength
```
double averageDocumentLength
```
      The average length of documents in the collection.
    - keyFrequency
```
double keyFrequency
```
      The term frequency in the query.
    - documentFrequency
```
double documentFrequency
```
      The document frequency of the term in the collection.
    - termFrequency
```
double termFrequency
```
      The term frequency in the collection.
    - numberOfDocuments
```
double numberOfDocuments
```
      The number of documents in the collection.
    - numberOfTokens
```
double numberOfTokens
```
      The number of tokens in the collections.
    - c
```
double c
```
      The parameter c. This defaults to 1.0, but should be set using in the constructor of each child weighting model to the sensible default for that weighting model.
    - numberOfUniqueTerms
```
double numberOfUniqueTerms
```
      Number of unique terms in the collection
    - numberOfPointers
```
double numberOfPointers
```
      The number of distinct entries in the inverted file. This figure can be calculated as the sum of all Nt over all terms
    - cs
```
CollectionStatistics cs
```
    - es
```
EntryStatistics es
```
    - rq
```
Request rq
```
- Class org.terrier.matching.models.XSqrA_M extends WeightingModel implements Serializable
  
  serialVersionUID:
  
  1L
Package org.terrier.matching.models.aftereffect
- Class org.terrier.matching.models.aftereffect.AfterEffect extends Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - avl
```
double avl
```
      The average document length in collection.
    - parameter
```
double parameter
```
      The term frequency normalisation parameter used for method L5
- Class org.terrier.matching.models.aftereffect.B extends AfterEffect implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - methodName
```
String methodName
```
      The name of the model.
- Class org.terrier.matching.models.aftereffect.L extends AfterEffect implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - methodName
```
String methodName
```
      The name of the model.
- Class org.terrier.matching.models.aftereffect.L5 extends AfterEffect implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - methodName
```
String methodName
```
      The name of the model.
- Class org.terrier.matching.models.aftereffect.LL extends AfterEffect implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - methodName
```
String methodName
```
      The name of the model.
Package org.terrier.matching.models.basicmodel
- Class org.terrier.matching.models.basicmodel.B extends BasicModel implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - modelName
```
String modelName
```
      The name of the model.
- Class org.terrier.matching.models.basicmodel.BasicModel extends Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - i
```
Idf i
```
      The class used for computing the idf values.
    - numberOfDocuments
```
double numberOfDocuments
```
      The number of documents in the whole collection.
    - numberOfTokens
```
double numberOfTokens
```
      The number of tokens in the whole collection
- Class org.terrier.matching.models.basicmodel.BM extends BasicModel implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - k_1
```
double k_1
```
      The constant k_1.
    - k_3
```
double k_3
```
      The constant k_3.
    - modelName
```
String modelName
```
      The name of the model.
- Class org.terrier.matching.models.basicmodel.Br extends BasicModel implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - modelName
```
String modelName
```
      The name of the model.
- Class org.terrier.matching.models.basicmodel.DFR_BM extends BasicModel implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - k_1
```
double k_1
```
      The constant k_1.
    - k_3
```
double k_3
```
      The constant k_3.
    - modelName
```
String modelName
```
      The name of the model.
- Class org.terrier.matching.models.basicmodel.IF extends BasicModel implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - modelName
```
String modelName
```
      The name of the model.
- Class org.terrier.matching.models.basicmodel.In extends BasicModel implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - modelName
```
String modelName
```
      The name of the model.
    - numberOfDocuments
```
double numberOfDocuments
```
      The number of documents in the whole collection.
- Class org.terrier.matching.models.basicmodel.In_exp extends BasicModel implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - modelName
```
String modelName
```
      The name of the model.
- Class org.terrier.matching.models.basicmodel.P extends BasicModel implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - modelName
```
String modelName
```
      The name of the model.
- Class org.terrier.matching.models.basicmodel.PL extends P implements Serializable
  
  serialVersionUID:
  
  1L
Package org.terrier.matching.models.dependence
- Class org.terrier.matching.models.dependence.MRF extends WeightingModel implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - ngramLength
```
int ngramLength
```
    - defaultDf
```
double defaultDf
```
    - defaultCf
```
double defaultCf
```
- Class org.terrier.matching.models.dependence.pBiL extends WeightingModel implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - norm2
```
boolean norm2
```
    - ngramLength
```
int ngramLength
```
- Class org.terrier.matching.models.dependence.pBiL2 extends pBiL implements Serializable
  
  serialVersionUID:
  
  1L
Package org.terrier.matching.models.normalisation
- Class org.terrier.matching.models.normalisation.Normalisation extends Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - averageDocumentLength
```
double averageDocumentLength
```
      The average document length in the collection.
    - idf
```
Idf idf
```
      The class used for computing the logorithm values.
    - termFrequency
```
double termFrequency
```
      The frequency of the query term in the whole collection.
    - parameter
```
double parameter
```
      The free parameter of the normalisation method.
    - numberOfTokens
```
double numberOfTokens
```
      The number of tokens in the whole collection.
    - Nt
```
double Nt
```
      The document frequency of the term.
    - numberOfDocuments
```
double numberOfDocuments
```
      The number of documents in the whole collection.
- Class org.terrier.matching.models.normalisation.Normalisation0 extends Normalisation implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - methodName
```
String methodName
```
      The name of the normalisation method .
- Class org.terrier.matching.models.normalisation.Normalisation1 extends Normalisation implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - methodName
```
String methodName
```
      The name of the normalisation method .
- Class org.terrier.matching.models.normalisation.Normalisation2 extends Normalisation implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - methodName
```
String methodName
```
      The name of the normalisation method .
- Class org.terrier.matching.models.normalisation.Normalisation2exp extends Normalisation implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - methodName
```
String methodName
```
      The name of the normalisation method .
- Class org.terrier.matching.models.normalisation.Normalisation3 extends Normalisation implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - methodName
```
String methodName
```
      The name of the normalisation method .
- Class org.terrier.matching.models.normalisation.NormalisationB extends Normalisation implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - methodName
```
String methodName
```
      The name of the normalisation method .
- Class org.terrier.matching.models.normalisation.NormalisationF extends Normalisation implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - methodName
```
String methodName
```
      The name of the normalisation method .
- Class org.terrier.matching.models.normalisation.NormalisationJ extends Normalisation implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - methodName
```
String methodName
```
      The name of the normalisation method .
- Class org.terrier.matching.models.normalisation.NormalisationJN extends Normalisation implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - methodName
```
String methodName
```
      The name of the normalisation method .
- Class org.terrier.matching.models.normalisation.NormalisationP extends Normalisation implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - methodName
```
String methodName
```
      The name of the normalisation method .
- Class org.terrier.matching.models.normalisation.NormalisationStatic extends Normalisation implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - methodName
```
String methodName
```
      The name of the normalisation method .
Package org.terrier.matching.tsms
- Class org.terrier.matching.tsms.RequiredTermModifier extends WeightingModel implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - required
```
boolean required
```
      Indicates whether a query term is required, not required, or whether this has been left unspecified.
- Class org.terrier.matching.tsms.TermInFieldModifier extends WeightingModel implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - field
```
String field
```
      The fields that a query term should appear in.
    - requirement
```
boolean requirement
```
      The requirement. By default it is true.
    - fieldIndex
```
int fieldIndex
```
Package org.terrier.querying
- Class org.terrier.querying.IndexRef extends Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - location
```
String[] location
```
- Class org.terrier.querying.Request extends Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - EmptyQuery
```
boolean EmptyQuery
```
      does the query have any terms. Used by Manager.runMatching() to short circuit the matching process - if this is set, then a resultset with 0 documents is created automatically.
    - QueryID
```
String QueryID
```
      QueryID - used by TREC querying and output format for supporting relevance assessments
    - Control
```
Map<K,V> Control
```
      Controls are querying stage flags and variables. These are typically set by defaults in the configuration file, or by flags in the query itself (if querying.HTTPSearchEngine is used). They often depict which pre, matching, post and output modules will be used.
    - contextObjects
```
Map<K,V> contextObjects
```
      Context object Map that can hold object values.
    - q
```
Query q
```
      This contains the parsed syntax tree of the query, as generated by the Antlr parser
    - originalQuery
```
String originalQuery
```
      The query text, before applying any pre-processsing
    - numOfDocsAfterFiltering
```
int numOfDocsAfterFiltering
```
      The number of documents returned after performing post filtering
    - resultSet
```
ResultSet resultSet
```
      This is the resultset of the query. It is provided by the matching/weighting stage, and may be operated on (eg decorated) by PostProcesses and PostFilters
    - matchingTerms
```
MatchingQueryTerms matchingTerms
```
      This is an aggregated form of the query terms, suitable for matching, which requires term frequencies for each term.
    - startedProcessingTime
```
long startedProcessingTime
```
      The time point when the processing of this search request started.
Package org.terrier.querying.parser
- Class org.terrier.querying.parser.DisjunctiveQuery extends MultiTermQuery implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - activeIndex
```
int activeIndex
```
    - weight
```
double weight
```
      The weight of this "term".
- Class org.terrier.querying.parser.ExplicitMultiTermQuery extends MultiTermQuery implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - weight
```
Double weight
```
- Class org.terrier.querying.parser.FieldQuery extends Query implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - field
```
String field
```
      The optional field.
- Class org.terrier.querying.parser.MultiTermQuery extends Query implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - prefix
```
String prefix
```
    - suffix
```
String suffix
```
    - weight
```
double weight
```
      The weight of this "term".
    - v
```
ArrayList<E> v
```
      A list for holding the sub-queries. A LinkedList is ideal as we have no need to access numbered sub-query elements of the query - only be able to iterate throught them.
- Class org.terrier.querying.parser.ParseException extends Exception implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - currentToken
```
Token currentToken
```
      This is the last token that has been consumed successfully. If this object has been created due to a parse error, the token followng this token will (therefore) be the first error token.
    - expectedTokenSequences
```
int[][] expectedTokenSequences
```
      Each entry in this array is an array of integers. Each array of integers represents a sequence of tokens (by their ordinal values) that is expected at this point of the parse.
    - tokenImage
```
String[] tokenImage
```
      This is a reference to the "tokenImage" array of the generated parser within which the parse error occurred. This array is defined in the generated ...Constants interface.
- Class org.terrier.querying.parser.PhraseQuery extends MultiTermQuery implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - proximityDistance
```
int proximityDistance
```
      Indicates the distance, in number of blocks, that the phrase terms can appear in a document. A value of zero corresponds to phrase searching and it is the default value, while any higher value enables proximity searching.
- Class org.terrier.querying.parser.Query extends Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - child
```
Query child
```
      An encapsulated query.
- Class org.terrier.querying.parser.QueryParserException extends RuntimeException implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.terrier.querying.parser.RequirementQuery extends Query implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - MustHave
```
boolean MustHave
```
      The query requirement. The default value is true.
- Class org.terrier.querying.parser.SegmentQuery extends MultiTermQuery implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.terrier.querying.parser.SingleTermQuery extends Query implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - term
```
String term
```
      The query term string.
    - required
```
int required
```
      The optional required qualifier. It takes the values -1 that corresponds to '-', +1 that corresponds to '+' and 0 that corresponds to unspecified. The default value is 0
    - weight
```
double weight
```
      The weight of a query term.
- Class org.terrier.querying.parser.Token extends Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - kind
```
int kind
```
      An integer that describes the kind of this token. This numbering system is determined by JavaCCParser, and a table of these numbers is stored in the file ...Constants.java.
    - beginLine
```
int beginLine
```
      The line number of the first character of this Token.
    - beginColumn
```
int beginColumn
```
      The column number of the first character of this Token.
    - endLine
```
int endLine
```
      The line number of the last character of this Token.
    - endColumn
```
int endColumn
```
      The column number of the last character of this Token.
    - image
```
String image
```
      The string image of the token.
    - next
```
Token next
```
      A reference to the next regular (non-special) token from the input stream. If this is the last token from the input stream, or if the token manager has not read tokens beyond this one, this field is set to null. This is true only if this token is also a regular token. Otherwise, see below for a description of the contents of this field.
    - specialToken
```
Token specialToken
```
      This field is used to access special tokens that occur prior to this token, but after the immediately preceding regular (non-special) token. If there are no such special tokens, this field is set to null. When there are more than one such special token, this field refers to the last of these special tokens, which in turn refers to the next previous special token through its specialToken field, and so on until the first special token (whose specialToken field is null). The next fields of special tokens refer to other special tokens that immediately follow it (without an intervening regular token). If there is no such token, this field is null.
- Class org.terrier.querying.parser.TokenMgrError extends Error implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - errorCode
```
int errorCode
```
      Indicates the reason why the exception is thrown. It will have one of the above 4 values.
Package org.terrier.realtime.memory
- Class org.terrier.realtime.memory.MemoryCollectionStatistics extends CollectionStatistics implements Serializable
- Class org.terrier.realtime.memory.MemoryCompressedMetaIndex extends MemoryMetaIndex implements Serializable
  
  serialVersionUID:
  
  -4026137439218916329L
  - Serialized Fields
    - metadata
```
gnu.trove.TIntObjectHashMap<V> metadata
```
    - key2meta
```
gnu.trove.TObjectIntHashMap<K> key2meta
```
    - keylengths
```
int[] keylengths
```
    - currentDocId
```
int currentDocId
```
    - keys
```
String[] keys
```
    - keylens
```
String[] keylens
```
- Class org.terrier.realtime.memory.MemoryDocumentIndex extends Object implements Serializable
  
  serialVersionUID:
  
  -7639008149037297229L
  - Serialized Fields
    - docLengths
```
gnu.trove.TIntArrayList docLengths
```
- Class org.terrier.realtime.memory.MemoryDocumentIndexMap extends MemoryDocumentIndex implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - docids2lengths
```
gnu.trove.TIntIntHashMap docids2lengths
```
- Class org.terrier.realtime.memory.MemoryInvertedIndex extends Object implements Serializable
  
  serialVersionUID:
  
  -7814322137698041488L
  - Serialized Fields
    - doi
```
DocumentIndex doi
```
    - lex
```
Lexicon<KEY> lex
```
    - postings
```
gnu.trove.TIntObjectHashMap<V> postings
```
- Class org.terrier.realtime.memory.MemoryLexicon extends MapLexicon<String,org.apache.hadoop.io.Text> implements Serializable
  
  serialVersionUID:
  
  6642638617614776293L
- Class org.terrier.realtime.memory.MemoryLexiconEntry extends LexiconEntry implements Serializable
  - Serialized Fields
    - termid
```
int termid
```
    - df
```
int df
```
    - tf
```
int tf
```
    - maxtf
```
int maxtf
```
- Class org.terrier.realtime.memory.MemoryMetaIndex extends MetaIndexBuilder implements Serializable
  
  serialVersionUID:
  
  8260494137553522514L
  - Serialized Fields
    - metadata
```
List<E> metadata
```
    - key2meta
```
gnu.trove.TObjectIntHashMap<K> key2meta
```
    - keylengths
```
int[] keylengths
```
    - isReverse
```
boolean[] isReverse
```
    - key2value2id
```
Map<K,V> key2value2id
```
    - keys
```
String[] keys
```
    - revkeys
```
String[] revkeys
```
- Class org.terrier.realtime.memory.MemoryMetaIndexMap extends MemoryMetaIndex implements Serializable
  
  serialVersionUID:
  
  8860561423432492113L
  - Serialized Fields
    - metadata
```
gnu.trove.TIntObjectHashMap<V> metadata
```
    - key2meta
```
gnu.trove.TObjectIntHashMap<K> key2meta
```
    - keylengths
```
int[] keylengths
```
    - keys
```
String[] keys
```
    - keylens
```
String[] keylens
```
- Class org.terrier.realtime.memory.WTreeMap extends TreeMap<K,V> implements Serializable
  - Serialized Fields
    - ordering
```
List<E> ordering
```
Package org.terrier.realtime.memory.fields
- Class org.terrier.realtime.memory.fields.MemoryDocumentIndexFields extends MemoryDocumentIndex implements Serializable
  
  serialVersionUID:
  
  -3154305694924339094L
  - Serialized Fields
    - fieldLengths
```
List<E> fieldLengths
```
- Class org.terrier.realtime.memory.fields.MemoryDocumentIndexFieldsMap extends MemoryDocumentIndexMap implements Serializable
  
  serialVersionUID:
  
  5719096024449880656L
  - Serialized Fields
    - fieldLengths
```
gnu.trove.TIntObjectHashMap<V> fieldLengths
```
    - bitpointers
```
gnu.trove.TIntObjectHashMap<V> bitpointers
```
- Class org.terrier.realtime.memory.fields.MemoryFieldsInvertedIndex extends MemoryInvertedIndex implements Serializable
  
  serialVersionUID:
  
  -4471360517668596542L
- Class org.terrier.realtime.memory.fields.MemoryFieldsLexiconEntry extends MemoryLexiconEntry implements Serializable
  - Serialized Fields
    - fields
```
int[] fields
```
Package org.terrier.realtime.multi
- Class org.terrier.realtime.multi.MultiLexiconEntry extends LexiconEntry implements Serializable
  - Serialized Fields
    - maxtf
```
int maxtf
```
    - children
```
LexiconEntry[] children
```
- Class org.terrier.realtime.multi.MultiStats extends CollectionStatistics implements Serializable
Package org.terrier.statistics
- Class org.terrier.statistics.GammaFunction extends Object implements Serializable
  
  serialVersionUID:
  
  1L
Package org.terrier.structures
- Class org.terrier.structures.BasicLexiconEntry extends LexiconEntry implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - maxtf
```
int maxtf
```
    - termId
```
int termId
```
      the termid of this entry
    - n_t
```
int n_t
```
      the number of document that this entry occurs in
    - TF
```
int TF
```
      the total number of occurrences of the term in the index
    - startOffset
```
long startOffset
```
      the start offset of the entry in the inverted index
    - startBitOffset
```
byte startBitOffset
```
      the start bit offset of the entry in the inverted index
- Class org.terrier.structures.BasicTermStatsLexiconEntry extends LexiconEntry implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - n_t
```
int n_t
```
    - TF
```
int TF
```
    - termId
```
int termId
```
    - maxtf
```
int maxtf
```
- Class org.terrier.structures.CollectionStatistics extends Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - numberOfFields
```
int numberOfFields
```
      Number of fields used to index
    - fieldTokens
```
long[] fieldTokens
```
      number of tokens in each field
    - avgFieldLengths
```
double[] avgFieldLengths
```
      Average length of each field
    - numberOfDocuments
```
int numberOfDocuments
```
      The total number of documents in the collection.
    - numberOfTokens
```
long numberOfTokens
```
      The total number of tokens in the collection.
    - numberOfPointers
```
long numberOfPointers
```
      The total number of pointers in the inverted file. This corresponds to the sum of the document frequencies for the terms in the lexicon.
    - numberOfUniqueTerms
```
int numberOfUniqueTerms
```
      The total number of unique terms in the collection. This corresponds to the number of entries in the lexicon.
    - averageDocumentLength
```
double averageDocumentLength
```
      The average length of a document in the collection.
- Class org.terrier.structures.FieldLexiconEntry extends BasicLexiconEntry implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - fieldFrequencies
```
int[] fieldFrequencies
```
- Class org.terrier.structures.Index.UpdatingCollectionStatistics extends CollectionStatistics implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.terrier.structures.IndexFactory.DirectIndexRef extends IndexRef implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - underlyingIndex
```
Index underlyingIndex
```
- Class org.terrier.structures.LexiconEntry extends Object implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.terrier.structures.SimpleNgramEntryStatistics extends Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - maxtf
```
int maxtf
```
    - ws
```
int ws
```
    - nt
```
int nt
```
    - f
```
int f
```
Package org.terrier.structures.collections
- Class org.terrier.structures.collections.FSOrderedMapFile.MapFileInMemory extends TreeMap<IK extends org.apache.hadoop.io.Writable,IV extends org.apache.hadoop.io.Writable> implements Serializable
  
  serialVersionUID:
  
  1L
- Class org.terrier.structures.collections.LRUMap extends LinkedHashMap<K,V> implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - maxSize
```
int maxSize
```
Package org.terrier.structures.indexing
- Class org.terrier.structures.indexing.BlockDocumentPostingList extends DocumentPostingList implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - term_blocks
```
gnu.trove.THashMap<K,V> term_blocks
```
      mapping term to blockids in this document
    - blockCount
```
int blockCount
```
      number of blocks in this document. usually equal to document length, but perhaps less
- Class org.terrier.structures.indexing.BlockFieldDocumentPostingList extends FieldDocumentPostingList implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - term_blocks
```
gnu.trove.THashMap<K,V> term_blocks
```
      mapping term to blockids in this document
    - blockCount
```
int blockCount
```
      number of blocks in this document. usually equal to document length, but perhaps less
- Class org.terrier.structures.indexing.DocumentPostingList extends Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - documentLength
```
int documentLength
```
      length of the document so far. Sum of the term frequencies inserted so far.
    - occurrences
```
gnu.trove.TObjectIntHashMap<K> occurrences
```
      mapping term to tf mapping
- Class org.terrier.structures.indexing.FieldDocumentPostingList extends DocumentPostingList implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - fieldCount
```
int fieldCount
```
      number of fields
    - fieldLengths
```
int[] fieldLengths
```
      length of each field
    - field_occurrences
```
gnu.trove.TObjectIntHashMap<K>[] field_occurrences
```
      occurrences of terms in fields
Package org.terrier.structures.indexing.singlepass
- Class org.terrier.structures.indexing.singlepass.RunsMerger.PostingComparator extends Object implements Serializable
  
  serialVersionUID:
  
  8674662139960016073L
Package org.terrier.structures.postings
- Class org.terrier.structures.postings.BasicPostingImpl extends Object implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - dl
```
int dl
```
    - id
```
int id
```
      id of the posting
    - tf
```
int tf
```
      frequency of this posting
- Class org.terrier.structures.postings.BlockFieldPostingImpl extends BlockPostingImpl implements Serializable
  - Serialized Fields
    - fieldFrequencies
```
int[] fieldFrequencies
```
    - fieldLengths
```
int[] fieldLengths
```
- Class org.terrier.structures.postings.BlockPostingImpl extends BasicPostingImpl implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - positions
```
int[] positions
```
      positions of occurrence in document
- Class org.terrier.structures.postings.FieldPostingImpl extends BasicPostingImpl implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - fieldFrequencies
```
int[] fieldFrequencies
```
    - fieldLengths
```
int[] fieldLengths
```
- Class org.terrier.structures.postings.PostingIdComparator extends Object implements Serializable
  
  serialVersionUID:
  
  1L
Package org.terrier.structures.postings.bit
- Class org.terrier.structures.postings.bit.BasicIterablePosting extends BasicPostingImpl implements Serializable
  - Serialized Fields
    - numEntries
```
int numEntries
```
    - bitFileReader
```
BitIn bitFileReader
```
    - doi
```
DocumentIndex doi
```
- Class org.terrier.structures.postings.bit.BasicIterablePostingDocidOnly extends BasicIterablePosting implements Serializable
- Class org.terrier.structures.postings.bit.BlockFieldIterablePosting extends BasicIterablePosting implements Serializable
  - Serialized Fields
    - positions
```
int[] positions
```
    - fieldCount
```
int fieldCount
```
    - fieldFrequencies
```
int[] fieldFrequencies
```
    - doiIsFieldDocumentIndex
```
boolean doiIsFieldDocumentIndex
```
    - fdoi
```
FieldDocumentIndex fdoi
```
- Class org.terrier.structures.postings.bit.BlockIterablePosting extends BasicIterablePosting implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - positions
```
int[] positions
```
- Class org.terrier.structures.postings.bit.FieldIterablePosting extends BasicIterablePosting implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - fieldCount
```
int fieldCount
```
      number of fields
    - fieldFrequencies
```
int[] fieldFrequencies
```
      frequency in each field
    - doiIsFieldDocumentIndex
```
boolean doiIsFieldDocumentIndex
```
      can we lookup fields lengths in a cheap manner?
    - fdoi
```
FieldDocumentIndex fdoi
```
      pre-cast DocumentIndex to FieldDocumentIndex
Package org.terrier.structures.restructure
- Class org.terrier.structures.restructure.Tr3BlockFieldLexiconEntry extends Tr4BasicLexiconEntry implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - fieldFrequencies
```
int[] fieldFrequencies
```
      Deprecated.
    - blockCount
```
int blockCount
```
      Deprecated.
- Class org.terrier.structures.restructure.Tr3BlockLexiconEntry extends Tr4BasicLexiconEntry implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - blockCount
```
int blockCount
```
      Deprecated.
- Class org.terrier.structures.restructure.Tr4BasicLexiconEntry extends LexiconEntry implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - maxtf
```
int maxtf
```
    - termId
```
int termId
```
      the termid of this entry
    - n_t
```
int n_t
```
      the number of document that this entry occurs in
    - TF
```
int TF
```
      the total number of occurrences of the term in the index
    - startOffset
```
long startOffset
```
      the start offset of the entry in the inverted index
    - startBitOffset
```
byte startBitOffset
```
      the start bit offset of the entry in the inverted index
- Class org.terrier.structures.restructure.Tr4BasicTermStatsLexiconEntry extends LexiconEntry implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - n_t
```
int n_t
```
    - TF
```
int TF
```
    - termId
```
int termId
```
    - maxtf
```
int maxtf
```
- Class org.terrier.structures.restructure.Tr4FieldLexiconEntry extends Tr4BasicLexiconEntry implements Serializable
  
  serialVersionUID:
  
  1L
  - Serialized Fields
    - fieldFrequencies
```
int[] fieldFrequencies
```
Package org.terrier.utility.io
- Class org.terrier.utility.io.WrappedIOException extends IOException implements Serializable
  
  serialVersionUID:
  
  1L

Serialized Form

Package org.terrier.indexing.tokenisation

Class org.terrier.indexing.tokenisation.EnglishTokeniser extends Tokeniser implements Serializable

Class org.terrier.indexing.tokenisation.IdentityTokeniser extends Tokeniser implements Serializable

Class org.terrier.indexing.tokenisation.Tokeniser extends Object implements Serializable

Class org.terrier.indexing.tokenisation.UTFTokeniser extends Tokeniser implements Serializable

Class org.terrier.indexing.tokenisation.UTFTwitterTokeniser extends Tokeniser implements Serializable

Package org.terrier.learning

Class org.terrier.learning.FeaturedQueryResultSet extends QueryResultSet implements Serializable

Serialized Fields

labels

defLabel

features

Package org.terrier.matching

Class org.terrier.matching.AccumulatorResultSet extends Object implements Serializable

Serialized Fields

docids

scores

occurrences

arraysInitialised

scoresMap

occurrencesMap

mapsInitialised

resultSize

exactResultSize

lock

statusCode

Class org.terrier.matching.CollectionResultSet extends Object implements Serializable

Serialized Fields

docids

scores

occurrences

arraysInitialised

resultSize

exactResultSize

lock

statusCode

Class org.terrier.matching.FatQueryResultSet extends QueryResultSet implements Serializable

Serialized Fields

collStats

postings

queryTerms

keyFrequency

entryStats

tags

Class org.terrier.matching.MatchingQueryTerms extends ArrayList<MatchingQueryTerms.MatchingTerm> implements Serializable

Serialized Fields

queryId

rq

defaultTags

defaultWeightingModel

docScoreModifiers

query

Class org.terrier.matching.MatchingQueryTerms.QueryTermProperties extends Object implements Serializable

Serialized Fields

index

required

weight

stats

termModels

tags

Class org.terrier.matching.QueryResultSet extends CollectionResultSet implements Serializable

Serialized Fields

metaMap

metadata

Package org.terrier.matching.daat

Class org.terrier.matching.daat.CandidateResultSet extends Object implements Serializable

Serialized Fields

docids

scores

occurrences

resultSize

exactResultSize

lock

statusCode

Class org.terrier.matching.daat.FatCandidateResultSet extends CandidateResultSet implements Serializable

Serialized Fields

collStats

postings

queryTerms