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

Class FileBasedCaffeineSimilarityCache

java.lang.Object

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

de.uni_trier.wi2.procake.similarity.impl.CaffeineSimilarityCache

de.uni_trier.wi2.procake.similarity.impl.FileBasedCaffeineSimilarityCache

All Implemented Interfaces:

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

public class FileBasedCaffeineSimilarityCache
extends CaffeineSimilarityCache

Stores pairs of data object IDs with their similarity into a persistent cache, allowing read- and write operations on its entries which are stored in a single csv file.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	FileBasedCaffeineSimilarityCache.Builder
static class	FileBasedCaffeineSimilarityCache.GenericBuilder<T extends FileBasedCaffeineSimilarityCache.GenericBuilder<T>>

Field Summary

Fields inherited from class de.uni_trier.wi2.procake.similarity.impl.CaffeineSimilarityCache

cache, expireAfterAccessDuration, expireAfterWriteDuration, maximumSize, maximumWeight, weigher

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

lastTimeNanosForGetSimilarity, listeners, readOnly, recordStats

Method Summary

Modifier and Type	Method	Description
void	backup()
static FileBasedCaffeineSimilarityCache.Builder	builder()
void	clear()	Removes all similarities from the cache
String	getCsvPath()
void	restore()

Methods inherited from class de.uni_trier.wi2.procake.similarity.impl.CaffeineSimilarityCache

buildCache, containsSimilarity, get, getAsMap, getSimilarities, iterator, print, remove, setSimilarity, size, 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

Method Details

getCsvPath

public String getCsvPath()

backup

public void backup()

restore

public void restore()

clear

public void clear()

Description copied from interface: SimilarityCache

Removes all similarities from the cache

Specified by:

clear in interface SimilarityCache

Overrides:

clear in class CaffeineSimilarityCache

builder

public static FileBasedCaffeineSimilarityCache.Builder builder()