org.apache.james.imap.api.display.Locales Maven / Gradle / Ivy

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package org.apache.james.imap.api.display;

import java.util.List;
import java.util.Locale;

/**
 * Immutable bean describing localisation preferences.
 * Two separate sources of information about localisation are available:
 * 
 * A client may ask for a locale (see {@link #getClientPreference()})
 * Localisation preferences may be available from user data(see @link {@link #getUserPreferences()})
 * 
 */
public class Locales {

    
    private final List userPreferences;
    private final Locale clientPreference;
    
    public Locales(final List userPreferences, final Locale clientPreference) {
        super();
        this.userPreferences = userPreferences;
        this.clientPreference = clientPreference;
    }

    /**
     * Gets the locale preferred by the client.
     * @return when set, the locale currently preferred by the client
     * or null when no preference has been set by the client
     * @see #getUserPreferences()
     */
    public Locale getClientPreference() {
        return clientPreference;
    }

    /**
     * Gets the list of locales preferred by the user.
     * @return preferred first not null, possibly empty
     * @see #getUserPreferences()
     */
    public List getUserPreferences() {
        return userPreferences;
    }
}