yacy_search_server/source/net/yacy/search/index/DocumentMetadata.java
Michael Christen e32055aa15 added stub classes for
- a new database for url reference data ('seen links')
- a new database extending the references to the full url metadata
attributes set which shall replace the old metadata database if it is
finished
- migration help classes stub to use old and new metadata databases
simultanously
2012-04-13 07:09:15 +02:00

120 lines
2.8 KiB
Java

/**
* DocumentMetadata
* Copyright 2012 by Michael Peter Christen
* First released 3.4.2012 at http://yacy.net
*
* This file is part of YaCy Content Integration
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program in the file lgpl21.txt
* If not, see <http://www.gnu.org/licenses/>.
*/
package net.yacy.search.index;
import java.io.IOException;
import net.yacy.cora.order.CloneableIterator;
import net.yacy.cora.sorting.WeakPriorityBlockingQueue.Element;
import net.yacy.kelondro.data.meta.URIMetadata;
import net.yacy.kelondro.data.word.WordReference;
public class DocumentMetadata implements Metadata {
@Override
public void clearCache() {
// TODO Auto-generated method stub
}
@Override
public void clear() throws IOException {
// TODO Auto-generated method stub
}
@Override
public int size() {
// TODO Auto-generated method stub
return 0;
}
@Override
public void close() {
// TODO Auto-generated method stub
}
@Override
public int writeCacheSize() {
// TODO Auto-generated method stub
return 0;
}
@Override
public URIMetadata load(Element<WordReference> obrwi) {
// TODO Auto-generated method stub
return null;
}
@Override
public URIMetadata load(byte[] urlHash) {
// TODO Auto-generated method stub
return null;
}
@Override
public void store(URIMetadata entry) throws IOException {
// TODO Auto-generated method stub
}
@Override
public boolean remove(byte[] urlHashBytes) {
// TODO Auto-generated method stub
return false;
}
@Override
public boolean exists(byte[] urlHash) {
// TODO Auto-generated method stub
return false;
}
@Override
public CloneableIterator<byte[]> keys(boolean up, byte[] firstKey) {
// TODO Auto-generated method stub
return null;
}
@Override
public CloneableIterator<URIMetadata> entries() throws IOException {
// TODO Auto-generated method stub
return null;
}
@Override
public CloneableIterator<URIMetadata> entries(boolean up, String firstHash)
throws IOException {
// TODO Auto-generated method stub
return null;
}
@Override
public int deleteDomain(String hosthash) throws IOException {
// TODO Auto-generated method stub
return 0;
}
}