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package com.drew.metadata.photoshop;
import java.util.ArrayList;
/**
* Represents a subpath created by Photoshop:
* <ul>
* <li>Closed Bezier knot, linked</li>
* <li>Closed Bezier knot, unlinked</li>
* <li>Open Bezier knot, linked</li>
* <li>Open Bezier knot, unlinked</li>
* </ul>
*
* @author Payton Garland
*/
public class Subpath
{
private final ArrayList<Knot> _knots = new ArrayList<Knot>();
private final String _type;
public Subpath()
{
this("");
}
public Subpath(String type)
{
_type = type;
}
/**
* Appends a knot (set of 3 points) into the list
*/
public void add(Knot knot)
{
_knots.add(knot);
}
/**
* Gets size of knots list
*
* @return size of knots ArrayList
*/
public int size()
{
return _knots.size();
}
public Iterable<Knot> getKnots()
{
return _knots;
}
public String getType()
{
return _type;
}
}
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