/*

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

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package sun.util.locale.provider;

import java.util.Map;

/**

 * LocaleData meta info SPI

 *

 * @author Naoto Sato

 */

public interface LocaleDataMetaInfo {

    /**

     * Returns the type of LocaleProviderAdapter for which this LocaleData

     * provides the data.

     * @return type The type of the adapter.

     */

    public LocaleProviderAdapter.Type getType();

    /**

     * Returns the string concatenation of the supported language tags in

     * this LocaleData instance

     * @param category category of the locale data.

     * @return concatenated language tags, separated by a space.

     */

    public String availableLanguageTags(String category);

    /**

     * Returns a map for time zone ids to their canonical ids.

     * The map key is either an LDML's short id, or a valid

     * TZDB zone id.

     * @return map of ids to their canonical ids.

     */

    default public Map<String, String>  tzCanonicalIDs() {

        return null;

    }

}