org.springframework.data.mongodb.core.query

Class MetricConversion

java.lang.Object

org.springframework.data.mongodb.core.query.MetricConversion

public class MetricConversion
extends Object

Metric and Distance conversions using the metric system.

Since:

2.2

Author:

Mark Paluch, Christoph Strobl

Constructor Summary

Constructors

Constructor and Description
MetricConversion()

Method Summary

Modifier and Type	Method and Description
static double	getDistanceInMeters(org.springframework.data.geo.Distance distance) Return distance in meters.
static double	getMetersToMetricMultiplier(org.springframework.data.geo.Metric metric) Return meters to metric multiplier.
static double	metersToRadians(double meters) Return distance in radians (on an earth like sphere).
static double	toRadians(org.springframework.data.geo.Distance distance) Return distance in radians (on an earth like sphere).

Methods inherited from class java.lang.Object

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

Constructor Detail

MetricConversion

public MetricConversion()

Method Detail

getMetersToMetricMultiplier

public static double getMetersToMetricMultiplier(org.springframework.data.geo.Metric metric)

Return meters to metric multiplier.

Parameters:

metric -

Returns:

getDistanceInMeters

public static double getDistanceInMeters(org.springframework.data.geo.Distance distance)

Return distance in meters.

Parameters:

distance -

Returns:

toRadians

public static double toRadians(org.springframework.data.geo.Distance distance)

Return distance in radians (on an earth like sphere).

Parameters:

distance - must not be null.

Returns:

distance in radians.

Since:

3.4.4

metersToRadians

public static double metersToRadians(double meters)

Return distance in radians (on an earth like sphere).

Parameters:

meters -

Returns:

distance in radians.

Since:

3.4.4