1 /*

     2  * Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.

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

     4  *

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

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

     7  * published by the Free Software Foundation.  Oracle designates this

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

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

    10  *

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

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

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

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

    15  * accompanied this code).

    16  *

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

    18  * 2 along with this work; if not, write to the Free Software Foundation,

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

    20  *

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

    22  * or visit www.oracle.com if you need additional information or have any

    23  * questions.

    24  */

    25 

    26 package sun.util.spi;

    27 

    28 import java.util.Calendar;

    29 import java.util.Locale;

    30 import java.util.TimeZone;

    31 import java.util.spi.LocaleServiceProvider;

    32 

    33 /**

    34  * An abstract class for service providers that

    35  * provide instances of the

    36  * {@link java.util.Calendar Calendar} class.

    37  *

    38  * @since        1.8

    39  */

    40 public abstract class CalendarProvider extends LocaleServiceProvider {

    41 

    42     /**

    43      * Sole constructor.  (For invocation by subclass constructors, typically

    44      * implicit.)

    45      */

    46     protected CalendarProvider() {

    47     }

    48 

    49     /**

    50      * Returns a new <code>Calendar</code> instance for the

    51      * specified locale.

    52      *

    53      * @param zone the time zone

    54      * @param locale the desired locale

    55      * @exception NullPointerException if <code>locale</code> is null

    56      * @exception IllegalArgumentException if <code>locale</code> isn't

    57      *     one of the locales returned from

    58      *     {@link java.util.spi.LocaleServiceProvider#getAvailableLocales()

    59      *     getAvailableLocales()}.

    60      * @return a <code>Calendar</code> instance.

    61      * @see java.util.Calendar#getInstance(java.util.Locale)

    62      */

    63     public abstract Calendar getInstance(TimeZone zone, Locale locale);

    64 }