com.eatthepath.jeospatial.util

Class GeospatialDistanceComparator<T extends GeospatialPoint>

java.lang.Object

com.eatthepath.jeospatial.util.GeospatialDistanceComparator<T>

All Implemented Interfaces:

Comparator<T>

public class GeospatialDistanceComparator<T extends GeospatialPoint>
extends Object
implements Comparator<T>

A comparator that sorts geospatial points in order of increasing distance from a given origin point.

Author:

Jon Chambers

Constructor Summary

Constructors

Constructor and Description
GeospatialDistanceComparator(GeospatialPoint origin) Constructs a new comparator that sorts geospatial points according to their distance from the given origin point.

Method Summary

Methods

Modifier and Type	Method and Description
int	compare(T p1, T p2) Compares two geospatial points for order based on their distance from the origin point given when this comparator was constructed.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.util.Comparator

equals

Constructor Detail

GeospatialDistanceComparator

public GeospatialDistanceComparator(GeospatialPoint origin)

Constructs a new comparator that sorts geospatial points according to their distance from the given origin point.

Parameters:

origin - the point from which to measure other points

Method Detail

compare

public int compare(T p1,
          T p2)

Compares two geospatial points for order based on their distance from the origin point given when this comparator was constructed.

Specified by:

compare in interface Comparator<T extends GeospatialPoint>

Parameters:

p1 - the first point to compare

p2 - the second point to compare