Vertex.java

/* (c) 2014 Open Source Geospatial Foundation - all rights reserved
 * (c) 2001 - 2013 OpenPlans
 * This code is licensed under the GPL 2.0 license, available at the root
 * application directory.
 */
package org.vfny.geoserver.wms.responses.map.htmlimagemap.holes;



import com.vividsolutions.jts.geom.Coordinate;

/**
 * Indexed coordinate.
 * It allows to bind a coordinate to its position in a
 * containing geometry (through an index in the geometry 
 * points).
 * It has two properties:
 *  - Position: coordinate
 *  - Index: position in the geometry
 * @author m.bartolomeoli
 *
 */
public class Vertex {
	private Coordinate position;
	private int index;

	public Vertex(Coordinate position, int index)
	{
		this.position = position;
		this.index = index;
	}
	
	
	
	public Coordinate getPosition() {
		return position;
	}



	public void setPosition(Coordinate position) {
		this.position = position;
	}



	public int getIndex() {
		return index;
	}



	public void setIndex(int index) {
		this.index = index;
	}



	public boolean equals(Object obj)
	{
		if (!(obj instanceof Vertex)) 
			return false;
		Vertex v=(Vertex)obj;
		return v.position.equals(position) && v.index == index;
	}

	

	public int hashCode()
	{			
		return (position.hashCode() * 397) ^ index;		
	}

	public String toString()
	{
		return ((position==null) ? "" :position.toString())+" ("+index+")";
	}
}