CoreAlgorithms (hybris Commerce Suite 1905)

java.lang.Object
- de.hybris.platform.core.CoreAlgorithms

```
public class CoreAlgorithms
extends java.lang.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 Description

static interface CoreAlgorithms.LegacyRoundingConfigProvider

Field Summary

Fields
Modifier and Type Field Description

static java.lang.String CFG_LEGACY_ROUNDING

Constructor Summary

Constructors
Constructor Description

CoreAlgorithms()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	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 java.lang.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