com.github.rinde.rinsim.cli.ArgHandler Maven / Gradle / Ivy
/*
* Copyright (C) 2011-2018 Rinde R.S. van Lon
*
* 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 com.github.rinde.rinsim.cli;
import com.google.common.base.Optional;
/**
* Implementations should handle the activation of an option.
* @author Rinde van Lon
* @param The type of subject this handler expects.
* @param The type of argument this handler expects.
*/
public interface ArgHandler {
/**
* Is called when an option is activated.
* @param subject The subject of the handler.
* @param argument The argument that is passed to the option.
*/
void execute(S subject, Optional argument);
}