49 lines
1.5 KiB
Java
Executable File
49 lines
1.5 KiB
Java
Executable File
/*
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* Copyright (C) 2001-2004 Red Hat Inc. All Rights Reserved.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public License
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* as published by the Free Software Foundation; either version 2.1 of
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* the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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package com.arsdigita.rssfeed;
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import com.arsdigita.util.Assert;
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/**
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* Highly experimental. This API will definitely
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* change, possibly beyond all recognition.
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*/
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public class SimpleRSSItemCollection implements RSSItemCollection {
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private RSSItem[] m_items;
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private int m_position;
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public SimpleRSSItemCollection(RSSItem[] items) {
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m_items = items;
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m_position = -1;
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}
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public boolean next() {
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return (++m_position < m_items.length);
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}
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public RSSItem getItem() {
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Assert.isTrue(m_position >= 0 && m_position < m_items.length,
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"position out of bounds");
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return m_items[m_position];
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}
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}
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