Package de.murmelmeister.murmelapi.language

Class LanguageProviderImpl

java.lang.Object

de.murmelmeister.murmelapi.language.LanguageProviderImpl

All Implemented Interfaces:

LanguageProvider

public final class LanguageProviderImpl
extends Object
implements LanguageProvider

Provides CRUD operations for Language entities backed by a relational database and an in-memory cache.

This class manages all SQL interactions for the "languages" table, maintains a LanguageCache for fast lookups, and exposes methods to create, read, update, and delete language records. It also offers a convenience method to initialize the table schema and seed default languages.

Field Summary

Fields

Modifier and Type	Field	Description
private final RefreshType	all
private final LanguageCache	cache
private final de.murmelmeister.library.database.Database	database
private final RefreshType	single
private static final String	TABLE_NAME

Constructor Summary

Constructors

Constructor	Description
LanguageProviderImpl(de.murmelmeister.library.database.Database database, long cacheCapacity)

Method Summary

Modifier and Type	Method	Description
void	closeCache()
Language	create(String code)
static void	createDefaultLanguages(de.murmelmeister.library.database.Database database)
int	delete(int id)
Language	get(int id)
Language	get(String code)
List<Language>	getLanguages()
private String	normalize(String code)
void	refreshCache()
static void	setup(de.murmelmeister.library.database.Database database)
Language	update(int id, String code)

Methods inherited from class java.lang.Object

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

Field Details

TABLE_NAME

private static final String TABLE_NAME

See Also:

• Constant Field Values

database

private final de.murmelmeister.library.database.Database database

cache

private final LanguageCache cache

all

private final RefreshType all

single

private final RefreshType single

Constructor Details

LanguageProviderImpl

public LanguageProviderImpl(de.murmelmeister.library.database.Database database,
 long cacheCapacity)

Method Details

setup

public static void setup(de.murmelmeister.library.database.Database database)

createDefaultLanguages

public static void createDefaultLanguages(de.murmelmeister.library.database.Database database)

closeCache

public void closeCache()

Specified by:

closeCache in interface LanguageProvider

refreshCache

public void refreshCache()

Specified by:

refreshCache in interface LanguageProvider

get

public Language get(int id)

Specified by:

get in interface LanguageProvider

get

public Language get(String code)

Specified by:

get in interface LanguageProvider

getLanguages

public List<Language> getLanguages()

Specified by:

getLanguages in interface LanguageProvider

create

public Language create(String code)

Specified by:

create in interface LanguageProvider

delete

public int delete(int id)

Specified by:

delete in interface LanguageProvider

update

public Language update(int id,
 String code)

Specified by:

update in interface LanguageProvider

normalize

private String normalize(String code)