C D E F G H I L M N O P Q R S T

C

calcScore(RankedRecord) - Static method in class org.gcube.search.datafusion.datatypes.RankedRecord

Calculates the score of the record.

compareTo(RankedRecord) - Method in class org.gcube.search.datafusion.datatypes.RankedRecord

D

DataFusion - Class in org.gcube.search.datafusion

DataFusion(URI[], String) - Constructor for class org.gcube.search.datafusion.DataFusion

Instantiates data fusion for the records in the locators and the given query

DataFusion(URI[], String, Integer) - Constructor for class org.gcube.search.datafusion.DataFusion

Instantiates data fusion for the records in the locators and the given query and returns up to the count records

E

equals(Object) - Method in class org.gcube.search.datafusion.datatypes.RankedRecord

F

feedLucene(Directory, Iterator<PositionalRecordWrapper>, List<String>, Set<String>, int) - Static method in class org.gcube.search.datafusion.helpers.IndexHelper

Feeds the lucene index with (maximum count) records that are retrieved from the iter.

G

getFieldIDFromName(String) - Method in class org.gcube.search.datafusion.RRadaptor

getFieldNameById(String) - Method in class org.gcube.search.datafusion.RRadaptor

getLuceneDocID() - Method in class org.gcube.search.datafusion.datatypes.Pair

getLuceneDocID() - Method in class org.gcube.search.datafusion.datatypes.RankedRecord

getPosition() - Method in class org.gcube.search.datafusion.datatypes.PositionalRecordWrapper

getQueryFieldContent(GenericRecord, String) - Static method in class org.gcube.search.datafusion.helpers.RecordHelper

Gets the payload of the snippetField from the rec.

getQuerySnippetFields(GenericRecord, List<String>) - Static method in class org.gcube.search.datafusion.helpers.RecordHelper

Gets the payload from either the snippetFields or from the actual payload.

getRank(GenericRecord) - Static method in class org.gcube.search.datafusion.helpers.RecordHelper

Get the score field from the rec

getRec() - Method in class org.gcube.search.datafusion.datatypes.PositionalRecordWrapper

getRecordContentFromObjID(GenericRecord) - Static method in class org.gcube.search.datafusion.helpers.RecordHelper

Getis the actual content of the rec.

getRecordID(GenericRecord) - Static method in class org.gcube.search.datafusion.helpers.RecordHelper

Gets the record id from the record.

getRSRecFields(GenericRecord) - Static method in class org.gcube.search.datafusion.helpers.ResultSetHelper

Gets the names of the fields for the given record

getScore() - Method in class org.gcube.search.datafusion.datatypes.Pair

getSnippetPayload(GenericRecord, String) - Static method in class org.gcube.search.datafusion.helpers.RecordHelper

Gets the payload of the snippetField from the rec

H

hashCode() - Method in class org.gcube.search.datafusion.datatypes.RankedRecord

hasNext() - Method in class org.gcube.search.datafusion.datatypes.RSFusedIterator

I

ID_FIELD - Static variable in class org.gcube.search.datafusion.helpers.RecordHelper

IndexHelper - Class in org.gcube.search.datafusion.helpers

IndexHelper() - Constructor for class org.gcube.search.datafusion.helpers.IndexHelper

initializeAdapter() - Static method in class org.gcube.search.datafusion.RRadaptor

initializeGRS2() - Static method in class org.gcube.search.datafusion.helpers.ResultSetHelper

Initializes the gRS2 for writing

initializeIndex() - Static method in class org.gcube.search.datafusion.helpers.IndexHelper

initializeIndexWriter(Directory) - Static method in class org.gcube.search.datafusion.helpers.IndexHelper

L

locatorsToItersList(URI[]) - Static method in class org.gcube.search.datafusion.datatypes.RSFusedIterator

Converts an array on locators into a list of iterators over those locators

locatorToIterator(URI) - Static method in class org.gcube.search.datafusion.datatypes.RSFusedIterator

luceneToRSRecord(Document, Set<String>, Float) - Static method in class org.gcube.search.datafusion.helpers.RecordHelper

Gets a GenericRecord from a lucene Document.

M

multiget(List<RankedRecord>, Directory, Set<String>) - Static method in class org.gcube.search.datafusion.helpers.IndexHelper

Performs a multiget on the lucene index from the given list of RankedRecords

multiGetAndWrite(List<RankedRecord>, Directory, Set<String>) - Static method in class org.gcube.search.datafusion.helpers.ResultSetHelper

Gets the actual records from the rec and at the same time is writing them in a gRS2 result set.

multiGetAndWriteNoStream(List<RankedRecord>, Directory, Set<String>) - Static method in class org.gcube.search.datafusion.helpers.ResultSetHelper

Gets the actual records from the rec and then writes them in a gRS2 result set.

N

next() - Method in class org.gcube.search.datafusion.datatypes.RSFusedIterator

O

objid - Static variable in class org.gcube.search.datafusion.helpers.RecordHelper

operate() - Method in class org.gcube.search.datafusion.DataFusion

org.gcube.search.datafusion - package org.gcube.search.datafusion

org.gcube.search.datafusion.datatypes - package org.gcube.search.datafusion.datatypes

org.gcube.search.datafusion.helpers - package org.gcube.search.datafusion.helpers

P

Pair - Class in org.gcube.search.datafusion.datatypes

Pair(Float, Integer) - Constructor for class org.gcube.search.datafusion.datatypes.Pair

PositionalRecordWrapper - Class in org.gcube.search.datafusion.datatypes

PositionalRecordWrapper(long, GenericRecord) - Constructor for class org.gcube.search.datafusion.datatypes.PositionalRecordWrapper

printRecords(List<GenericRecord>, Set<String>) - Static method in class org.gcube.search.datafusion.helpers.ResultSetHelper

Q

QUERY_FIELD - Static variable in class org.gcube.search.datafusion.helpers.RecordHelper

R

rankDocuments(Directory, String, int) - Static method in class org.gcube.search.datafusion.helpers.IndexHelper

rankDocuments(Directory, String, int, int) - Static method in class org.gcube.search.datafusion.helpers.IndexHelper

Performs the query on the index and returns a map with key the id of the record and value a pair of score and lucene id (different from record id) Obviously, the returned result is not sorted but it requires sorting on the score

RankedRecord - Class in org.gcube.search.datafusion.datatypes

RankedRecord(String, Long, Float, Integer, Boolean) - Constructor for class org.gcube.search.datafusion.datatypes.RankedRecord

RankedRecord(String, Long, Float, Integer) - Constructor for class org.gcube.search.datafusion.datatypes.RankedRecord

recalculateScores(Map<String, Long>, Map<String, Pair>, Boolean) - Static method in class org.gcube.search.datafusion.datatypes.RankedRecord

Recalculates the score of the records that are retrieved after querying the lucene index in order to perform some other refinements.

RecordHelper - Class in org.gcube.search.datafusion.helpers

RecordHelper() - Constructor for class org.gcube.search.datafusion.helpers.RecordHelper

remove() - Method in class org.gcube.search.datafusion.datatypes.RSFusedIterator

rerank() - Method in class org.gcube.search.datafusion.DataFusion

Wrapper for the static DataFusion.rerankRecords(java.util.Iterator, java.lang.String, int, java.util.List, java.lang.Boolean)

rerankRecords(Iterator<PositionalRecordWrapper>, String, int, List<String>, Boolean) - Static method in class org.gcube.search.datafusion.DataFusion

Takes an iterator of PositionalRecordWrappers and puts them in a lucene index.

ResultSetHelper - Class in org.gcube.search.datafusion.helpers

ResultSetHelper() - Constructor for class org.gcube.search.datafusion.helpers.ResultSetHelper

RRadaptor - Class in org.gcube.search.datafusion

Forked from IndexCommon

RRadaptor() - Constructor for class org.gcube.search.datafusion.RRadaptor

RSFusedIterator - Class in org.gcube.search.datafusion.datatypes

Fuses multiple iterators into one.

RSFusedIterator(URI[]) - Constructor for class org.gcube.search.datafusion.datatypes.RSFusedIterator

RSFusedIterator(URI[], int) - Constructor for class org.gcube.search.datafusion.datatypes.RSFusedIterator

RSFusedIterator(List<Iterator<GenericRecord>>) - Constructor for class org.gcube.search.datafusion.datatypes.RSFusedIterator

RSFusedIterator(List<Iterator<GenericRecord>>, int) - Constructor for class org.gcube.search.datafusion.datatypes.RSFusedIterator

rsRecToLucene(IndexWriter, String, GenericRecord, String) - Static method in class org.gcube.search.datafusion.helpers.RecordHelper

Converts and stores a GenericRecord to lucene.

S

SCORE_FIELD - Static variable in class org.gcube.search.datafusion.helpers.RecordHelper

T

toString() - Method in class org.gcube.search.datafusion.datatypes.Pair

toString() - Method in class org.gcube.search.datafusion.datatypes.RankedRecord

C D E F G H I L M N O P Q R S T