protocol-ldap/src/main/java/org/apache/directory/server/ldap/LdapProtocolConstants.java

/*
 *   Licensed to the Apache Software Foundation (ASF) under one
 *   or more contributor license agreements.  See the NOTICE file
 *   distributed with this work for additional information
 *   regarding copyright ownership.  The ASF licenses this file
 *   to you under the Apache License, Version 2.0 (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.apache.org/licenses/LICENSE-2.0
 *
 *   Unless required by applicable law or agreed to in writing,
 *   software distributed under the License is distributed on an
 *   "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 *   KIND, either express or implied.  See the License for the
 *   specific language governing permissions and limitations
 *   under the License.
 *
 */
package org.apache.directory.server.ldap;

import org.apache.directory.shared.ldap.model.message.Control;



/**
 * Constants for LDAP protocol service.
 * Final reference -> class shouldn't be extended
 *
 * @author <a href="mailto:dev@directory.apache.org">Apache Directory Project</a>
 */
public final class LdapProtocolConstants
{
    /**
     *  Ensures no construction of this class, also ensures there is no need for final keyword above
     *  (Implicit super constructor is not visible for default constructor),
     *  but is still self documenting.
     */
    private LdapProtocolConstants()
    {
    }

    public final static Control[] EMPTY_CONTROLS = new Control[0];
    public final static String OUTSTANDING_KEY = "outstandingRequestsKey";
    public final static String CORE_SESSION_KEY = "coreSessionKey";
}