/*
* 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.server;
import org.apache.sshd.common.io.IoInputStream;
import org.apache.sshd.common.io.IoOutputStream;
/**
* Represents a command capable of doing non-blocking io.
* If this interface is implemented by a command, the usual
* blocking input / output / error streams won't be set.
*/
public interface AsyncCommand extends Command {
/**
* Set the input stream that can be used by the shell to read input.
*
* @param in The {@link IoInputStream} used by the shell to read input
*/
void setIoInputStream(IoInputStream in);
/**
* Set the output stream that can be used by the shell to write its output.
*
* @param out The {@link IoOutputStream} used by the shell to write its output
*/
void setIoOutputStream(IoOutputStream out);
/**
* Set the error stream that can be used by the shell to write its errors.
*
* @param err The {@link IoOutputStream} used by the shell to write its errors
*/
void setIoErrorStream(IoOutputStream err);
}