io.micronaut.core.io.service

Interface ServiceDefinition<T>

Type Parameters:

T - The service type

All Known Implementing Classes:

SoftServiceLoader.StaticDefinition

public interface ServiceDefinition<T>

A service that may or may not be present on the classpath.

Method Summary

Modifier and Type	Method and Description
String	getName()
default boolean	isPresent()
T	load()
default <X extends Throwable> T	orElseThrow(Supplier<? extends X> exceptionSupplier) Load the service of throw the given exception.

Method Detail

getName

String getName()

Returns:

The full class name of the service

isPresent

default boolean isPresent()

Returns:

is the service present

orElseThrow

default <X extends Throwable> T orElseThrow(Supplier<? extends X> exceptionSupplier)
                                     throws X extends Throwable

Load the service of throw the given exception.

Type Parameters:

X - The exception type

Parameters:

exceptionSupplier - The exception supplier

Returns:

The instance

Throws:

X - The exception concrete type

X extends Throwable

load

T load()

Returns:

load the service