gecko-dev/grendel/storage/intertwingle/BaseDB.java

42 строки
1.3 KiB
Java

/* -*- Mode: java; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Mozilla Public
* License Version 1.1 (the "License"); you may not use this file
* except in compliance with the License. You may obtain a copy of
* the License at http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
* implied. See the License for the specific language governing
* rights and limitations under the License.
*
* The Original Code is the Grendel mail/news client.
*
* The Initial Developer of the Original Code is Netscape Communications
* Corporation. Portions created by Netscape are
* Copyright (C) 1997 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*
* Created: Terry Weissman <terry@netscape.com>, 26 Sep 1997.
*/
package grendel.storage.intertwingle;
import java.io.IOException;
import java.util.Enumeration;
abstract class BaseDB implements DB {
public boolean isAsserted(String name, String slot, String value)
throws IOException
{
for (Enumeration e = findAll(name, slot, false) ; e.hasMoreElements() ; ) {
String t = (String) e.nextElement();
if (t.equals(value)) return true;
}
return false;
}
}