com.helger.commons.locale.country

Class CountryCache

java.lang.Object

com.helger.commons.locale.country.CountryCache

@ThreadSafe
@Singleton
public final class CountryCache
extends Object

This is a global cache for country objects to avoid too many object flowing around.
This cache is application independent.

Author:

Philip Helger

Method Summary

Methods

Modifier and Type	Method and Description
boolean	containsCountry(Locale aCountry) Check if the passed country is known.
boolean	containsCountry(String sCountry) Check if the passed country is known.
Set<String>	getAllCountries()
Set<Locale>	getAllCountryLocales()
Locale	getCountry(Locale aCountry)
Locale	getCountry(String sCountry)
static CountryCache	getInstance()
static boolean	isInstantiated()
void	reinitialize() Reset the cache to the initial state.

Methods inherited from class java.lang.Object

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

Method Detail

isInstantiated

public static boolean isInstantiated()

getInstance

@Nonnull
public static CountryCache getInstance()

getCountry

@Nullable
public Locale getCountry(@Nullable
                         Locale aCountry)

getCountry

@Nullable
public Locale getCountry(@Nullable
                         String sCountry)

getAllCountries

@Nonnull
@ReturnsMutableCopy
public Set<String> getAllCountries()

Returns:

a set with all contained countries. Never null.

getAllCountryLocales

@Nonnull
@ReturnsMutableCopy
public Set<Locale> getAllCountryLocales()

Returns:

a set with all contained country locales. Never null.

containsCountry

public boolean containsCountry(@Nullable
                      Locale aCountry)

Check if the passed country is known.

Parameters:

aCountry - The country to check. May be null.

Returns:

true if the passed country is contained, false otherwise.

containsCountry

public boolean containsCountry(@Nullable
                      String sCountry)

Check if the passed country is known.

Parameters:

sCountry - The country to check. May be null.

Returns:

true if the passed country is contained, false otherwise.

reinitialize

public void reinitialize()

Reset the cache to the initial state.