Package de.uni_trier.wi2.procake.similarity.impl

Class SimpleSimilarityCache

java.lang.Object

de.uni_trier.wi2.procake.similarity.wf.AbstractSimilarityCache

de.uni_trier.wi2.procake.similarity.impl.SimpleSimilarityCache

All Implemented Interfaces:

SimilarityCache, Iterable<Map.Entry<DataObjectPair,Similarity>>

public class SimpleSimilarityCache
extends AbstractSimilarityCache

Stores pairs of data object ids with their similarity in a simple multi-key hashmap

Field Summary

Fields inherited from class de.uni_trier.wi2.procake.similarity.wf.AbstractSimilarityCache

lastTimeNanosForGetSimilarity, listeners, readOnly, recordStats

Constructor Summary

Constructors

Constructor	Description
SimpleSimilarityCache()

Method Summary

Modifier and Type	Method	Description
void	clear()	Removes all similarities from the cache
boolean	containsSimilarity(DataObject queryObject, DataObject caseObject)
protected Similarity	get(DataObject queryObject, DataObject caseObject)
Collection<Similarity>	getSimilarities()
@NotNull Iterator<Map.Entry<DataObjectPair,Similarity>>	iterator()
protected void	remove(String queryId, String caseId)
void	setReadOnly(boolean readOnly)
void	setRecordStats(boolean recordStats)
void	setSimilarity(DataObject queryObject, DataObject caseObject, Similarity similarity)	Puts a new entry into the cache, the IDs of queryObject and caseObject as the key and similarity as its value.
long	size()
Spliterator<Map.Entry<DataObjectPair,Similarity>>	spliterator()

Methods inherited from class de.uni_trier.wi2.procake.similarity.wf.AbstractSimilarityCache

addListener, forEach, getCacheEntry, getLastTimeNanosForGetSimilarity, getSimilarity, isEmpty, notifyListeners, removeEntriesById, removeEntryByIds, removeListener, resetStats, setSimilarity, updateStats

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

SimpleSimilarityCache

public SimpleSimilarityCache()

Method Details

setRecordStats

public void setRecordStats(boolean recordStats)

setReadOnly

public void setReadOnly(boolean readOnly)

size

public long size()

Returns:

number of entries in the cache

containsSimilarity

public boolean containsSimilarity(DataObject queryObject,
 DataObject caseObject)

Parameters:

queryObject - data object

caseObject - data object

Returns:

whether the cache is holding an entry for queryObject and caseObject

get

protected Similarity get(DataObject queryObject,
 DataObject caseObject)

Specified by:

get in class AbstractSimilarityCache

setSimilarity

public void setSimilarity(DataObject queryObject,
 DataObject caseObject,
 Similarity similarity)

Description copied from interface: SimilarityCache

Puts a new entry into the cache, the IDs of queryObject and caseObject as the key and similarity as its value.

Parameters:

queryObject - data object

caseObject - data object

similarity - the similarity of queryObject and caseObject

getSimilarities

public Collection<Similarity> getSimilarities()

Returns:

all similarity objects from the cache

remove

protected void remove(String queryId,
 String caseId)

Specified by:

remove in class AbstractSimilarityCache

clear

public void clear()

Description copied from interface: SimilarityCache

Removes all similarities from the cache

iterator

@NotNull
public @NotNull Iterator<Map.Entry<DataObjectPair,Similarity>> iterator()

spliterator

public Spliterator<Map.Entry<DataObjectPair,Similarity>> spliterator()