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NextSimple.java
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NextSimple.java
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/*
BeepBeep, an event stream processor
Copyright (C) 2008-2016 Sylvain Hallé
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published
by the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
package ltl;
import ca.uqac.lif.cep.Connector;
import ca.uqac.lif.cep.Pushable;
import ca.uqac.lif.cep.io.Print;
import ca.uqac.lif.cep.ltl.Next;
/**
* Basic usage of LTL's {@link Next} processor. It is illustrated
* as follows:
* <p>
* <img src="{@docRoot}/doc-files/ltl/NextSimple.png" alt="Processor graph">
* <p>
* @author Sylvain Hallé
*/
public class NextSimple
{
public static void main(String[] args)
{
///
Next n = new Next();
Print print = new Print();
print.setPrefix("Output: ").setSeparator("\n");
Connector.connect(n, print);
Pushable p = n.getPushableInput();
System.out.println("Pushing true");
p.push(true);
System.out.println("Pushing true");
p.push(true);
System.out.println("Pushing false");
p.push(false);
System.out.println("Pushing true");
p.push(true);
///
}
}