/*
* Copyright (c) 2010, EPFL
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* * Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
* * Neither the name of the EPFL nor the names of its contributors may be used
* to endorse or promote products derived from this software without specific
* prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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*/
package net.sf.orcc.tools.merger.actor;
import net.sf.orcc.df.Action;
/**
* This class defines an element of the body of a schedule. An iterand can be
* either an action or another schedule.
*
* @author Ghislain Roquier
*
*/
public class Iterand {
private enum Type {
SCHEDULE, ACTION
}
private Object contents;
private Type type;
public Iterand(Schedule schedule) {
contents = schedule;
type = Type.SCHEDULE;
}
public Iterand(Action action) {
contents = action;
type = Type.ACTION;
}
public Schedule getSchedule() {
return (Schedule) contents;
}
public Action getAction() {
return (Action) contents;
}
public boolean isSchedule() {
return (type == Type.SCHEDULE);
}
public boolean isAction() {
return (type == Type.ACTION);
}
@Override
public String toString() {
Object obj;
if (isAction()) {
obj = ((Action) contents).getName();
} else {
obj = contents;
}
return "" + obj + "";
}
}