Package io.debezium.service

Class ServiceRegistration<T extends Service>

java.lang.Object

io.debezium.service.ServiceRegistration<T>

public final class ServiceRegistration<T extends Service>
extends Object

Describes a registration for a specific service.

Author:

Chris Cranford

Field Summary

Fields

Modifier and Type	Field	Description
private T	service
private final Class<T>	serviceClass
private final ServiceProvider<T>	serviceProvider

Constructor Summary

Constructors

Constructor	Description
ServiceRegistration(ServiceProvider<T> serviceProvider)	Create a service registration where the service will be initialized on first-use.
ServiceRegistration(Class<T> serviceClass, T service)	Create a service registration for an already existing service instance.

Method Summary

Modifier and Type	Method	Description
T	getService()	Get the service instance.
Class<T>	getServiceClass()	Get the service class type
ServiceProvider<T>	getServiceProvider()	Get the service provider
void	setService(T service)	Set the service once initialized, used by ServiceProvider registrations.

Methods inherited from class java.lang.Object

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

Field Details

serviceClass

private final Class<T extends Service> serviceClass

serviceProvider

private final ServiceProvider<T extends Service> serviceProvider

service

private volatile T extends Service service

Constructor Details

ServiceRegistration

public ServiceRegistration(Class<T> serviceClass,
 T service)

Create a service registration for an already existing service instance.

Parameters:

serviceClass - the service class

service - the service instance

ServiceRegistration

public ServiceRegistration(ServiceProvider<T> serviceProvider)

Create a service registration where the service will be initialized on first-use.

Parameters:

serviceProvider - the service provider

Method Details

getServiceClass

public Class<T> getServiceClass()

Get the service class type

Returns:

the class type, never null

getServiceProvider

public ServiceProvider<T> getServiceProvider()

Get the service provider

Returns:

the service provider, may be null

getService

public T getService()

Get the service instance.

Returns:

the service instance, may be null if initialized

setService

public void setService(T service)

Set the service once initialized, used by ServiceProvider registrations.

Parameters:

service - the service instance, should not be null