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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project.
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice:
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership. The ASF licenses this file to you 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 .
*/
#ifndef __com_sun_star_container_XEnumeration_idl__
#define __com_sun_star_container_XEnumeration_idl__
#include <com/sun/star/uno/XInterface.idl>
#include <com/sun/star/container/NoSuchElementException.idl>
#include <com/sun/star/lang/WrappedTargetException.idl>
module com { module sun { module star { module container {
/** provides functionality to enumerate the contents of a container.
<p>An object that implements the XEnumeration 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>
@code{.java}
for (XEnumeration xEnum = aVect.elements() ; xEnum.hasMoreElements() ; )
{
System.out.println( xEnum.nextElement() );
}
@endcode
<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 com::sun::star::lang::WrappedTargetException
exception.
*/
any nextElement()
raises( com::sun::star::container::NoSuchElementException,
com::sun::star::lang::WrappedTargetException );
};
}; }; }; };
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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