package Sequenic.T2ext.Maintenance;

import java.util.HashSet;
import java.util.Set;

import Sequenic.T2.Coverage.BasicPath;
import Sequenic.T2.Seq.Trace;

public class UniqueCoverageReducer extends Reducer {
	
	private final HashSet<Set<BasicPath>> set;
	
	public UniqueCoverageReducer() 
	{
		set = new HashSet<Set<BasicPath>>();
	}
	
	public UniqueCoverageReducer(int capactiy)
	{
		set = new HashSet<Set<BasicPath>>(capactiy*2);
	}
	
	@Override
	public boolean add(Trace o)
	{
		boolean accept = set.add(o.coverage());
		super.collect(o, accept);
		return accept;
	}
	
	@Override
	public void clear()
	{
		set.clear();
		super.clear();
	}
	


}