/*
 * 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.sshd.common.io;

import org.apache.sshd.common.future.Cancellable;
import org.apache.sshd.common.future.SshFuture;

public interface IoConnectFuture extends SshFuture<IoConnectFuture>, Cancellable {

    /**
     * @return The current {@link IoSession} - may be {@code null} if connect operation not finished yet or attempt has
     *         failed
     * @see    #getException()
     */
    IoSession getSession();

    /**
     * @return <tt>true</tt> if the connect operation is finished successfully.
     */
    boolean isConnected();

    /**
     * Sets the newly connected session and notifies all threads waiting for this future. This method is invoked by SSHD
     * internally. Please do not call this method directly.
     *
     * @param session The connected {@link IoSession}
     */
    void setSession(IoSession session);

}
