tech.units.indriya.spi

Class AbstractServiceProvider

java.lang.Object

javax.measure.spi.ServiceProvider

tech.units.indriya.spi.AbstractServiceProvider

All Implemented Interfaces:

Comparable<javax.measure.spi.ServiceProvider>

Direct Known Subclasses:

DefaultServiceProvider

public abstract class AbstractServiceProvider
extends javax.measure.spi.ServiceProvider
implements Comparable<javax.measure.spi.ServiceProvider>

This class extends the ServiceProvider class and hereby uses the JDK ServiceLoader to load the required services.

Since:

2.0

Version:

2.0

Author:

Werner Keil

Constructor Summary

Constructors

Constructor and Description
AbstractServiceProvider()

Method Summary

Modifier and Type	Method and Description
int	compareTo(javax.measure.spi.ServiceProvider o)
javax.measure.spi.FormatService	getFormatService()
<Q extends javax.measure.Quantity<Q>> javax.measure.spi.QuantityFactory<Q>	getQuantityFactory(Class<Q> quantity) Return a factory for this quantity
protected <T> T	getService(Class<T> serviceType)
protected <T> List<T>	getServices(Class<T> serviceType) Loads and registers services.
javax.measure.spi.SystemOfUnitsService	getSystemOfUnitsService()
abstract String	toString()

Methods inherited from class javax.measure.spi.ServiceProvider

available, current, getPriority, of, setCurrent

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractServiceProvider

public AbstractServiceProvider()

Method Detail

getServices

protected <T> List<T> getServices(Class<T> serviceType)

Loads and registers services.

Type Parameters:

T - the concrete type.

Parameters:

serviceType - The service type.

Returns:

the items found, never null.

getService

protected <T> T getService(Class<T> serviceType)

compareTo

public int compareTo(javax.measure.spi.ServiceProvider o)

Specified by:

compareTo in interface Comparable<javax.measure.spi.ServiceProvider>

getSystemOfUnitsService

public javax.measure.spi.SystemOfUnitsService getSystemOfUnitsService()

Specified by:

getSystemOfUnitsService in class javax.measure.spi.ServiceProvider

getFormatService

public javax.measure.spi.FormatService getFormatService()

Specified by:

getFormatService in class javax.measure.spi.ServiceProvider

getQuantityFactory

public final <Q extends javax.measure.Quantity<Q>> javax.measure.spi.QuantityFactory<Q> getQuantityFactory(Class<Q> quantity)

Return a factory for this quantity

Specified by:

getQuantityFactory in class javax.measure.spi.ServiceProvider

Parameters:

quantity - the quantity type

Returns:

the QuantityFactory

Throws:

NullPointerException - if quantity is null

toString

public abstract String toString()

Overrides:

toString in class Object