com.groupbyinc.common.joda.time.tz.Provider Maven / Gradle / Ivy
/*
* Copyright 2001-2009 Stephen Colebourne
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.joda.time.tz;
import java.util.Set;
import org.joda.time.DateTimeZone;
/**
* Service provider factory for time zones.
*
* @author Brian S O'Neill
* @since 1.0
*/
public interface Provider {
/**
* Retrieves a DateTimeZone for the given id. All providers must at
* least support id "UTC".
*
* @return null if not found
*/
DateTimeZone getZone(String id);
/**
* Returns an unmodifiable set of ids. All providers must at least
* support id "UTC".
*/
Set getAvailableIDs();
}