/*
 * Copyright (c) 2001-2008
 *     DecisionSoft Limited. All rights reserved.
 * Copyright (c) 2004-2008
 *     Oracle. All rights reserved.
 *
 * 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.
 *
 * $Id$
 */

#ifndef _DATEORTIMETYPE_HPP
#define _DATEORTIMETYPE_HPP

#include <xercesc/util/XMLString.hpp>
#include <xqilla/items/AnyAtomicType.hpp>

#include <xqilla/framework/XQillaExport.hpp>

class ATDecimalOrDerived;
class ATDurationOrDerived;

class XQILLA_API DateOrTimeType : public AnyAtomicType
{
public:
  typedef RefCountPointer<const DateOrTimeType> Ptr;

  /* is this type date or time based?  Return true by default */
  virtual bool isDateOrTimeTypeValue() const;

  /**
   * Returns true if the timezone is defined for this object, false otherwise.
   */
  virtual bool hasTimezone() const = 0;

};

#endif //  _ATDATETIMEORDERIVED_HPP
