SystemOfUnitsService

```
public interface SystemOfUnitsService
```
This interface represents the service to obtain a system of units.
Common system of units are "SI" (System International), "Imperial" (British), "US" (US Customary).

Since:

1.0

Version:

1.0, August 8, 2016

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`java.util.Collection<SystemOfUnits>`	`getAvailableSystemsOfUnits()`	Gets a list with available systems for this `SystemOfUnitsService`.
`SystemOfUnits`	`getSystemOfUnits()`	Returns the default `system of units`.
`SystemOfUnits`	`getSystemOfUnits(java.lang.String name)`	Returns the system of units having the specified name or `null` if none.

- Method Detail
  - getSystemOfUnits
```
SystemOfUnits getSystemOfUnits()
```
    Returns the default system of units. Depending on the implementation this may be the International System of Units or another default system.
    
    Returns:
    
    the default system of units.
  - getSystemOfUnits
```
SystemOfUnits getSystemOfUnits(java.lang.String name)
```
    Returns the system of units having the specified name or null if none.
    
    Parameters:
    
    name - the system of unit name.
    
    Returns:
    
    the given system of units.
  - getAvailableSystemsOfUnits
```
java.util.Collection<SystemOfUnits> getAvailableSystemsOfUnits()
```
    Gets a list with available systems for this SystemOfUnitsService.
    
    Returns:
    
    list of available systems of units, never null.