/**
* ****************************************************************************
* Copyright (c) 2010-2016 by Min Cai (min.cai.china@gmail.com).
* <p>
* This file is part of the PickaPack library.
* <p>
* PickaPack is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
* <p>
* PickaPack is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
* <p>
* You should have received a copy of the GNU General Public License
* along with PickaPack. If not, see <http://www.gnu.org/licenses/>.
* ****************************************************************************
*/
package archimulator.util.fsm.event;
import archimulator.util.Params;
import archimulator.util.fsm.FiniteStateMachine;
import org.apache.commons.lang.StringUtils;
import java.util.Arrays;
/**
* The event when a finite state machine enters a state.
*
* @author Min Cai
*/
public class EnterStateEvent extends FiniteStateMachineStateChangedEvent {
/**
* Create an event when a finite state machine enters a state.
*
* @param fsm the finite state machine
* @param sender the event sender
* @param condition the condition
* @param params the event parameters
*/
public EnterStateEvent(FiniteStateMachine<?, ?> fsm, Object sender, Object condition, Params params) {
super(fsm, sender, condition, params);
}
@Override
public String toString() {
return String.format("After %s: %s.%s%s", getFsm(), getSender(), getCondition(), (getParams() == null || getParams().isEmpty() ? "" : "(" + StringUtils.join(Arrays.asList(getParams()), ", ") + ")"));
}
}