/*
* Copyright (c) 2016 Vivid Solutions.
*
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* and Eclipse Distribution License v. 1.0 which accompanies this distribution.
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html
* and the Eclipse Distribution License is available at
*
* http://www.eclipse.org/org/documents/edl-v10.php.
*/
package org.locationtech.jts.util;
import org.locationtech.jts.geom.Coordinate;
import org.locationtech.jts.geom.CoordinateFilter;
/**
* A {@link CoordinateFilter} that counts the total number of coordinates
* in a <code>Geometry</code>.
*
*@version 1.7
*/
public class CoordinateCountFilter implements CoordinateFilter {
private int n = 0;
public CoordinateCountFilter() { }
/**
* Returns the result of the filtering.
*
*@return the number of points found by this <code>CoordinateCountFilter</code>
*/
public int getCount() {
return n;
}
public void filter(Coordinate coord) {
n++;
}
}