authenticatedselectedstatecommand.java

java 开发的邮件服务器平台。支持以下协议。 协议可以修改为自己的专门标识

/***********************************************************************
 * Copyright (c) 2000-2004 The Apache Software Foundation.             *
 * All rights reserved.                                                *
 * ------------------------------------------------------------------- *
 * Licensed 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.james.imapserver.commands;

import org.apache.james.imapserver.ImapSessionState;
import org.apache.james.imapserver.ImapRequest;
import org.apache.james.imapserver.ImapSession;
import org.apache.james.util.Assert;

import java.util.List;


/**
 * A base class for ImapCommands only valid in AUTHENTICATED and SELECTED states.
 */
abstract class AuthenticatedSelectedStateCommand extends CommandTemplate
{
    /**
     * Check that the state is AUTHENTICATED or SELECTED
     */
    public boolean validForState( ImapSessionState state )
    {
        return ( state == ImapSessionState.AUTHENTICATED
                || state == ImapSessionState.SELECTED );
    }
}