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// --- BEGIN COPYRIGHT BLOCK ---
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; version 2 of the License.
//
// This program 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 General Public License for more details.
//
// You should have received a copy of the GNU General Public License along
// with this program; if not, write to the Free Software Foundation, Inc.,
// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
//
// (C) 2007 Red Hat, Inc.
// All rights reserved.
// --- END COPYRIGHT BLOCK ---
package com.netscape.cmscore.dbs;
import java.util.Enumeration;
import java.util.Vector;
import com.netscape.certsrv.base.EBaseException;
import com.netscape.certsrv.dbs.IDBVirtualList;
import com.netscape.certsrv.dbs.keydb.IKeyRecord;
import com.netscape.certsrv.dbs.keydb.IKeyRecordList;
/**
* A class represents a list of key records.
* <P>
*
* @author thomask
* @version $Revision$, $Date$
*/
public class KeyRecordList implements IKeyRecordList {
private IDBVirtualList<Object> mVlist = null;
/**
* Constructs a key list.
*/
public KeyRecordList(IDBVirtualList<Object> vlist) {
mVlist = vlist;
}
/**
* Retrieves the size of key list.
*/
public int getSize() {
return mVlist.getSize();
}
public int getSizeBeforeJumpTo() {
return mVlist.getSizeBeforeJumpTo();
}
public int getSizeAfterJumpTo() {
return mVlist.getSizeAfterJumpTo();
}
public IKeyRecord getKeyRecord(int i) {
IKeyRecord record = (IKeyRecord) mVlist.getElementAt(i);
if (record == null)
return null;
return record;
}
/**
* Retrieves requests.
*/
public Enumeration<IKeyRecord> getKeyRecords(int startidx, int endidx)
throws EBaseException {
Vector<IKeyRecord> entries = new Vector<IKeyRecord>();
for (int i = startidx; i <= endidx; i++) {
IKeyRecord element = (IKeyRecord) mVlist.getElementAt(i);
if (element != null) {
entries.addElement(element);
}
}
return entries.elements();
}
}
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