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package org.geppetto.core.model.runtime;
import java.util.ArrayList;
import java.util.List;
import org.geppetto.core.model.quantities.PhysicalQuantity;
/**
* Abstract node used for nodes that don't have other nodes as children, a leaf node.
*
* @author matteocantarelli
*
*/
@SuppressWarnings("rawtypes")
public abstract class ATimeSeriesNode extends ANode
{
//A state variable has intrinsic dynamics that allow for it to change as part of the evolution of the model.
private List<PhysicalQuantity> _timeSeries = new ArrayList<PhysicalQuantity>();;
public ATimeSeriesNode(String name)
{
super(name);
}
@Override
public String toString()
{
return _name + "[" + _timeSeries + "]";
}
public void addPhysicalQuantity(PhysicalQuantity value)
{
_timeSeries.add(value);
}
public List<PhysicalQuantity> getTimeSeries()
{
return _timeSeries;
}
public PhysicalQuantity consumeFirstValue()
{
if(_timeSeries.size() == 0)
{
return null;
}
PhysicalQuantity first = _timeSeries.get(0);
_timeSeries.remove(0);
return first;
}
}