46 lines
1.3 KiB
Java
46 lines
1.3 KiB
Java
/*
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SpanSet.java
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*
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* Copyright (c) 2000, Ted Nelson and Tuomas Lukka
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*
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* You may use and distribute under the terms of either the GNU Lesser
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* General Public License, either version 2 of the license or,
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* at your choice, any later version. Alternatively, you may use and
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* distribute under the terms of the XPL.
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*
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* See the LICENSE.lgpl and LICENSE.xpl files for the specific terms of
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* the licenses.
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*
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* This software 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 README
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* file for more details.
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*
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*/
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/*
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* Written by Tuomas Lukka
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*/
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package org.gzigzag;
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import java.util.*;
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import java.awt.*;
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/** An interface to Flobs that contain spans. This is more a Map than
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* a Set...
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* XXX Extend with links, i.e. one-level indirection between
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* overlaps.
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*/
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public interface SpanSet {
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String rcsid = "$Id: SpanSet.java,v 1.4 2000/09/19 10:32:00 ajk Exp $";
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/** Add a span.
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*/
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void addSpan(Span s, Object obj);
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/** Get the objects corresponding to the spans entered that overlap
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* the given span. XXX Should be enumeration?
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*/
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Object[] overlaps(Span s);
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}
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