IServiceProvider 5.4.2 API


public interface IServiceProvider

A service provider gives access to the implementations of a service.

Method Summary

Modifier and Type	Method	Description
`abstract <T extends Any> Boolean`	`hasService(Class<T> c)`	Determine if the service provide has the provided service.
`abstract <T extends Any> T`	`getService(Class<T> c)`	Retrieve the service that is a T.
`abstract <T extends Any> T`	`getServiceOrNull(Class<T> c)`	Retrieve the service that is a T.
`abstract <T extends Any> List<T>`	`getAllServices(Class<T> c)`	Retrieve the list of services that are a T.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - hasService
```
 abstract <T extends Any> Boolean hasService(Class<T> c)
```
    Determine if the service provide has the provided service.
  - getService
```
 abstract <T extends Any> T getService(Class<T> c)
```
    Retrieve the service that is a T. If multiple services exist, the last one registered will be returned. If no service exists, an exception will be thrown.
    
    Parameters:
    
    c - The class type of the service that is to be retrieved.
  - getServiceOrNull
```
 abstract <T extends Any> T getServiceOrNull(Class<T> c)
```
    Retrieve the service that is a T. If multiple services exist, the last one registered will be returned. If no service exists, null will be returned.
    
    Parameters:
    
    c - The class type of the service that is to be retrieved.
  - getAllServices
```
 abstract <T extends Any> List<T> getAllServices(Class<T> c)
```
    Retrieve the list of services that are a T. If no service exists, an empty list will be returned.
    
    Parameters:
    
    c - The class type of the services that are to be retrieved.