import java.lang.*;
import java.awt.*;
import java.io.*;

public class Scanline extends Object implements Cloneable, Serializable
{
	public int length;
	public Color[] values;
	
	public Scanline(int len)
	{
		length = len;
		values = new Color[length];
	}

	public Scanline(Scanline sl)
	{
		length = sl.length;
		values = new Color[length];
		for (int i=0; i<length; i++)
		{
			values[i] = sl.values[i];
		}
	}

	public synchronized Object clone()
	{
		Scanline b = new Scanline(this);
		return b;
	}
	
	public Color getValue(int i)
	{
		return values[i];
	}

	public int getLength()
	{
		return length;
	}
	
	public void setValue(int i, Color c)
	{
		values[i] = c;
	}
	
	public String toString()
	{
	    StringBuffer temp = new StringBuffer();
	    
	    for (int i=0; i<length; i++)
	    {
		temp.append(i + ": " + values[i] + "\n");
	    }
	    return(temp.toString());
	}
}