/*
* $Id$
*
* Copyright (C) 2003-2015 JNode.org
*
* 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 library; If not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
package org.jnode.fs.hfsplus.tree;
import org.jnode.util.BigEndian;
public class IndexRecord extends AbstractNodeRecord {
/**
* A node number that represent a child node of the index node.
*/
private long index;
public IndexRecord(final byte[] nodeData, final int offset) {
this.recordData = new byte[4];
System.arraycopy(nodeData, offset + key.getKeyLength(), recordData, 0, 4);
index = BigEndian.getUInt32(recordData, 0);
}
/**
* @param key
* @param nodeData
* @param offset
*/
public IndexRecord(final Key key, final byte[] nodeData, final int offset) {
this.key = key;
this.recordData = new byte[4];
System.arraycopy(nodeData, offset + key.getKeyLength(), recordData, 0, 4);
index = BigEndian.getUInt32(recordData, 0);
}
@Override
public String toString() {
return String.format("IndexRecord: %d key:%s", index, key);
}
public final long getIndex() {
return index;
}
}