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42 lines
1.6 KiB
42 lines
1.6 KiB
// IndexReader.java
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// (C) 2008 by Michael Peter Christen; mc@yacy.net, Frankfurt a. M., Germany
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// first published 2.4.2008 on http://yacy.net
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//
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// This is a part of YaCy, a peer-to-peer based web search engine
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//
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// $LastChangedDate$
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// $LastChangedRevision$
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// $LastChangedBy$
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//
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// LICENSE
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//
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// This program 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
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; 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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package net.yacy.kelondro.rwi;
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import net.yacy.cora.order.CloneableIterator;
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import net.yacy.cora.storage.HandleSet;
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public interface IndexReader<ReferenceType extends Reference> {
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public int size();
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public boolean has(byte[] wordHash); // should only be used if in case that true is returned the getContainer is NOT called
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public ReferenceContainer<ReferenceType> get(byte[] wordHash, HandleSet urlselection);
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public CloneableIterator<ReferenceContainer<ReferenceType>> referenceContainerIterator(byte[] startWordHash, boolean rot, boolean excludePrivate);
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public void close();
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}
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