git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@2149 6c8d7289-2bf4-0310-a012-ef5d649a1542pull/1/head
orbiter
19 years ago
parent
9937730560
commit
7b3b12888c
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// indexAbstractConatiner.java
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// (C) 2006 by Michael Peter Christen; mc@anomic.de, Frankfurt a. M., Germany
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// first published 20.05.2006 on http://www.anomic.de
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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: 2006-04-02 22:40:07 +0200 (So, 02 Apr 2006) $
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// $LastChangedRevision: 1986 $
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// $LastChangedBy: orbiter $
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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 de.anomic.index;
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import de.anomic.kelondro.kelondroBase64Order;
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public abstract class indexAbstractContainer implements indexContainer {
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private String wordHash;
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private long updateTime;
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public void setWordHash(String newWordHash) {
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// this is used to replicate a container for different word indexes during global search
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this.wordHash = newWordHash;
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}
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public long updated() {
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return updateTime;
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}
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public String wordHash() {
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return wordHash;
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}
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public int add(indexEntry entry) {
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return add(entry, System.currentTimeMillis());
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}
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public int removeEntries(String wordHash, String[] urlHashes, boolean deleteComplete) {
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if (!wordHash.equals(this.wordHash)) return 0;
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int count = 0;
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for (int i = 0; i < urlHashes.length; i++) count += (remove(urlHashes[i]) == null) ? 0 : 1;
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return count;
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}
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public int hashCode() {
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return (int) kelondroBase64Order.enhancedCoder.decodeLong(this.wordHash.substring(0, 4));
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}
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}
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// indexContainer.java
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// (C) 2006 by Michael Peter Christen; mc@anomic.de, Frankfurt a. M., Germany
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// first published 20.05.2006 on http://www.anomic.de
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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: 2006-04-02 22:40:07 +0200 (So, 02 Apr 2006) $
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// $LastChangedRevision: 1986 $
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// $LastChangedBy: orbiter $
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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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// an index container is a set of index entries
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package de.anomic.index;
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import java.util.Iterator;
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import de.anomic.kelondro.kelondroOrder;
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public interface indexContainer {
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public void setWordHash(String newWordHash);
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public void clear();
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public int size();
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public long updated();
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public kelondroOrder order();
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public String wordHash();
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public int add(indexEntry entry);
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public int add(indexEntry entry, long updateTime);
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public int add(indexEntry[] entries, long updateTime);
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public int add(indexContainer c, long maxTime);
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public boolean contains(String urlHash) ;
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public indexEntry get(String urlHash);
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public indexEntry[] getEntryArray() ;
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public indexEntry remove(String urlHash);
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public int removeEntries(String wordHash, String[] urlHashes, boolean deleteComplete);
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public Iterator entries();
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public String toString();
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public int hashCode();
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//public void joinConstructive(indexContainer c, long time, int maxDistance);
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}
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