Package ca.uhn.fhir.jpa.model.util

Class UcumServiceUtil

java.lang.Object

ca.uhn.fhir.jpa.model.util.UcumServiceUtil

public class UcumServiceUtil
extends Object

It's a wrapper of UcumEssenceService

Field Summary

Fields

Modifier and Type	Field	Description
static final String	CELSIUS_CODE
static final float	CELSIUS_KELVIN_DIFF
static final String	FAHRENHEIT_CODE
static final String	UCUM_CODESYSTEM_URL

Method Summary

Modifier and Type	Method	Description
static double	convert(double theDistanceKm, String theSourceUnits, String theTargetUnits)
static org.fhir.ucum.Pair	getCanonicalForm(String theSystem, BigDecimal theValue, String theCode)	Get the canonical form of a code, it's define at http://unitsofmeasure.org e.g. 12cm -> 0.12m where m is the canonical form of the length.
static ca.uhn.fhir.rest.param.QuantityParam	toCanonicalQuantityOrNull(ca.uhn.fhir.rest.param.QuantityParam theQuantityParam)

Methods inherited from class java.lang.Object

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

Field Details

CELSIUS_CODE

public static final String CELSIUS_CODE

See Also:

• Constant Field Values

FAHRENHEIT_CODE

public static final String FAHRENHEIT_CODE

See Also:

• Constant Field Values

CELSIUS_KELVIN_DIFF

public static final float CELSIUS_KELVIN_DIFF

See Also:

• Constant Field Values

UCUM_CODESYSTEM_URL

public static final String UCUM_CODESYSTEM_URL

See Also:

• Constant Field Values

Method Details

getCanonicalForm

public static org.fhir.ucum.Pair getCanonicalForm(String theSystem,
 BigDecimal theValue,
 String theCode)

Get the canonical form of a code, it's define at http://unitsofmeasure.org e.g. 12cm -> 0.12m where m is the canonical form of the length.

Parameters:

theSystem - must be http://unitsofmeasure.org

theValue - the value in the original form e.g. 0.12

theCode - the code in the original form e.g. 'cm'

Returns:

the CanonicalForm if no error, otherwise return null

toCanonicalQuantityOrNull

@Nullable
public static ca.uhn.fhir.rest.param.QuantityParam toCanonicalQuantityOrNull(ca.uhn.fhir.rest.param.QuantityParam theQuantityParam)

convert

public static double convert(double theDistanceKm,
 String theSourceUnits,
 String theTargetUnits)