redis.clients.jedis.graph.entities.Point Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of jedis_preview Show documentation

Jedis is a blazingly small and sane Redis java client.

The newest version!

package redis.clients.jedis.graph.entities;

import java.util.List;
import java.util.Objects;

/**
 * This class represents a (geographical) point in the graph.
 * @deprecated Redis Graph support is deprecated.
 */
@Deprecated
public final class Point {

    private static final double EPSILON = 1e-5;

    private final double latitude;
    private final double longitude;

    /**
     * @param latitude
     * @param longitude 
     */
    public Point(double latitude, double longitude) {
        this.latitude = latitude;
        this.longitude = longitude;
    }

    /**
     * @param values {@code [latitude, longitude]}
     */
    public Point(List values) {
        if (values == null || values.size() != 2) {
            throw new IllegalArgumentException("Point requires two doubles.");
        }
        this.latitude = values.get(0);
        this.longitude = values.get(1);
    }

    public double getLatitude() {
        return latitude;
    }

    public double getLongitude() {
        return longitude;
    }

    @Override
    public boolean equals(Object other) {
        if (this == other) return true;
        if (!(other instanceof Point)) return false;
        Point o = (Point) other;
        return Math.abs(latitude - o.latitude) < EPSILON &&
                Math.abs(longitude - o.longitude) < EPSILON;
    }

    @Override
    public int hashCode() {
        return Objects.hash(latitude, longitude);
    }

    @Override
    public String toString() {
        return "Point{latitude=" + latitude + ", longitude=" + longitude + "}";
    }
}