/* This file is part of the db4o object database http://www.db4o.com
Copyright (C) 2004 - 2011 Versant Corporation http://www.versant.com
db4o is free software; you can redistribute it and/or modify it under
the terms of version 3 of the GNU General Public License as published
by the Free Software Foundation.
db4o 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, see http://www.gnu.org/licenses/. */
package com.db4o.foundation;
import com.db4o.internal.*;
import com.db4o.internal.handlers.*;
public class TreeString extends Tree<String> {
public String _key;
public TreeString(String key) {
this._key = key;
}
protected Tree shallowCloneInternal(Tree tree) {
TreeString ts = (TreeString) super.shallowCloneInternal(tree);
ts._key = _key;
return ts;
}
public Object shallowClone() {
return shallowCloneInternal(new TreeString(_key));
}
public int compare(Tree to) {
return StringHandler
.compare(
Const4.stringIO.write(_key),
Const4.stringIO.write(((TreeString) to)._key));
}
public String key(){
return _key;
}
}