Package com.tnsai.session.extraction

Class InMemoryKnowledgeStore

java.lang.Object

com.tnsai.session.extraction.InMemoryKnowledgeStore

All Implemented Interfaces:

KnowledgeStore

public class InMemoryKnowledgeStore
extends Object
implements KnowledgeStore

In-memory implementation of KnowledgeStore.

Useful for testing and temporary storage.

Author:

TnsAI Team

Nested Class Summary

Nested classes/interfaces inherited from interface com.tnsai.session.extraction.KnowledgeStore

KnowledgeStore.KnowledgeStats

Constructor Summary

Constructors

Constructor	Description
InMemoryKnowledgeStore()

Method Summary

Modifier and Type	Method	Description
void	clear()	Clears all stored knowledge.
int	count()	Gets the total count of stored knowledge.
int	countByType(ExtractionType type)	Gets count by type.
boolean	delete(String id)	Deletes knowledge by ID.
List<ExtractedKnowledge>	findSimilar(ExtractedKnowledge knowledge, int limit)	Finds knowledge similar to the given item.
KnowledgeStore.KnowledgeStats	getStats()	Gets statistics about stored knowledge.
List<ExtractedKnowledge>	listBySession(String sessionId)	Lists all knowledge by session.
List<ExtractedKnowledge>	listByType(ExtractionType type)	Lists all knowledge by type.
List<ExtractedKnowledge>	listRecent(int limit)	Lists recent knowledge.
Optional<ExtractedKnowledge>	load(String id)	Loads knowledge by ID.
void	save(ExtractedKnowledge knowledge)	Saves knowledge to the store.
List<ExtractedKnowledge>	search(String query, KnowledgeFilter filter)	Searches knowledge with filter.

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.tnsai.session.extraction.KnowledgeStore

saveAll, search

Constructor Details

InMemoryKnowledgeStore

public InMemoryKnowledgeStore()

Method Details

save

public void save(ExtractedKnowledge knowledge)

Description copied from interface: KnowledgeStore

Saves knowledge to the store.

Specified by:

save in interface KnowledgeStore

Parameters:

knowledge - the knowledge to save

load

public Optional<ExtractedKnowledge> load(String id)

Description copied from interface: KnowledgeStore

Loads knowledge by ID.

Specified by:

load in interface KnowledgeStore

Parameters:

id - the knowledge ID

Returns:

the knowledge, or empty if not found

delete

public boolean delete(String id)

Description copied from interface: KnowledgeStore

Deletes knowledge by ID.

Specified by:

delete in interface KnowledgeStore

Parameters:

id - the knowledge ID

Returns:

true if deleted, false if not found

search

public List<ExtractedKnowledge> search(String query,
 KnowledgeFilter filter)

Description copied from interface: KnowledgeStore

Searches knowledge with filter.

Specified by:

search in interface KnowledgeStore

Parameters:

query - the search query (can be null for filter-only search)

filter - the filter to apply

Returns:

matching knowledge items

findSimilar

public List<ExtractedKnowledge> findSimilar(ExtractedKnowledge knowledge,
 int limit)

Description copied from interface: KnowledgeStore

Finds knowledge similar to the given item.

Specified by:

findSimilar in interface KnowledgeStore

Parameters:

knowledge - the reference knowledge

limit - maximum results

Returns:

similar knowledge items

listByType

public List<ExtractedKnowledge> listByType(ExtractionType type)

Description copied from interface: KnowledgeStore

Lists all knowledge by type.

Specified by:

listByType in interface KnowledgeStore

Parameters:

type - the extraction type

Returns:

knowledge items of that type

listBySession

public List<ExtractedKnowledge> listBySession(String sessionId)

Description copied from interface: KnowledgeStore

Lists all knowledge by session.

Specified by:

listBySession in interface KnowledgeStore

Parameters:

sessionId - the session ID

Returns:

knowledge items from that session

listRecent

public List<ExtractedKnowledge> listRecent(int limit)

Description copied from interface: KnowledgeStore

Lists recent knowledge.

Specified by:

listRecent in interface KnowledgeStore

Parameters:

limit - maximum results

Returns:

most recent knowledge items

count

public int count()

Description copied from interface: KnowledgeStore

Gets the total count of stored knowledge.

Specified by:

count in interface KnowledgeStore

Returns:

count

countByType

public int countByType(ExtractionType type)

Description copied from interface: KnowledgeStore

Gets count by type.

Specified by:

countByType in interface KnowledgeStore

Parameters:

type - the extraction type

Returns:

count of that type

clear

public void clear()

Description copied from interface: KnowledgeStore

Clears all stored knowledge.

Specified by:

clear in interface KnowledgeStore

getStats

public KnowledgeStore.KnowledgeStats getStats()

Description copied from interface: KnowledgeStore

Gets statistics about stored knowledge.

Specified by:

getStats in interface KnowledgeStore

Returns:

knowledge statistics