de.hybris.platform.core

Class CoreAlgorithms

java.lang.Object

de.hybris.platform.core.CoreAlgorithms

public class CoreAlgorithms
extends Object

This class provides miscellaneous functions used in all hybris platform layers. By now these are just price rounding and price conversion .

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	CoreAlgorithms.LegacyRoundingConfigProvider

Field Summary

Fields

Modifier and Type	Field and Description
static String	CFG_LEGACY_ROUNDING

Constructor Summary

Constructors

Constructor and Description
CoreAlgorithms()

Method Summary

Modifier and Type	Method and Description
static double	convert(double sourceFactor, double targetFactor, double value) Used to converts a numeric price value from one currency to another.
static double	round(double value, int digits) Rounds a double value to the specified digits.
static CoreAlgorithms.LegacyRoundingConfigProvider	setLegacyConfigProvider(CoreAlgorithms.LegacyRoundingConfigProvider provider)

Methods inherited from class java.lang.Object

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

Field Detail

CFG_LEGACY_ROUNDING

public static final String CFG_LEGACY_ROUNDING

See Also:

Constant Field Values

Constructor Detail

CoreAlgorithms

public CoreAlgorithms()

Method Detail

setLegacyConfigProvider

public static CoreAlgorithms.LegacyRoundingConfigProvider setLegacyConfigProvider(CoreAlgorithms.LegacyRoundingConfigProvider provider)

round

public static double round(double value,
                           int digits)

Rounds a double value to the specified digits.

Parameters:

value -

digits -

Returns:

 round(value * 10 ˆ digits) / 10 ˆ digits
 

convert

public static double convert(double sourceFactor,
                             double targetFactor,
                             double value)

Used to converts a numeric price value from one currency to another. Please note that this method does no rounding. You can use it in connection with round(double,int) to achieve this.

Parameters:

sourceFactor - the conversionFactor of the source currency

targetFactor - the conversionFactor of the target currency

value - the source value

Returns:

 value * targetFactor / sourceFactor