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/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org 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 Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef __com_sun_star_container_XEnumeration_idl__
#define __com_sun_star_container_XEnumeration_idl__
#ifndef __com_sun_star_uno_XInterface_idl__
#include <com/sun/star/uno/XInterface.idl>
#endif
#ifndef __com_sun_star_container_NoSuchElementException_idl__
#include <com/sun/star/container/NoSuchElementException.idl>
#endif
#ifndef __com_sun_star_lang_WrappedTargetException_idl__
#include <com/sun/star/lang/WrappedTargetException.idl>
#endif
//=============================================================================
module com { module sun { module star { module container {
//=============================================================================
/** provides functionality to enumerate the contents of a container.
<p>An object that implements the <type>XEnumeration</type> interface
generates a series of elements, one at a time. Successive calls to
the <code>XEnumeration::nextElement</code> method return successive
elements of the series. </p>
<p>For example (Java), to print all elements of a vector <var>aVect</var>:
</p>
<listing>
for ( XEnumeration xEnum = aVect.elements() ;
xEnum.hasMoreElements() ; )
{
System.out.println( xEnum.nextElement() );
}
</listing>
<p> If the object changed, the behavior of the enumeration is
not specified. This is not a remote interface. </p>
*/
published interface XEnumeration: com::sun::star::uno::XInterface
{
//-------------------------------------------------------------------------
/** tests whether this enumeration contains more elements.
*/
boolean hasMoreElements();
//-------------------------------------------------------------------------
/** @returns
the next element of this enumeration.
@throws NoSuchElementException
if no more elements exist.
@throws com::sun::star::lang::WrappedTargetException
If the implementation has internal reasons for exceptions,
then wrap these in a <type scope="com::sun::star::lang">WrappedTargetException</type>
exception.
*/
any nextElement()
raises( com::sun::star::container::NoSuchElementException,
com::sun::star::lang::WrappedTargetException );
};
//=============================================================================
}; }; }; };
#endif
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