Service (GWT Javadoc)

```
@Retention(RUNTIME)
@Target(TYPE)
public @interface Service
```
Annotation on Request classes specifying the server-side implementations that back them.

See Also:

ServiceName

Required Element Summary

Required Elements
Modifier and Type Required Element Description

java.lang.Class<?> value
The domain type that provides the implementations for the methods defined in the RequestContext.

Optional Element Summary

Optional Elements
Modifier and Type	Optional Element	Description
`java.lang.Class<? extends ServiceLocator>`	`locator`	An optional `ServiceLocator` that provides instances of service objects used when invoking instance methods on the type returned by `value()`.

- Element Detail
  - value
```
java.lang.Class<?> value
```
    The domain type that provides the implementations for the methods defined in the RequestContext.
- - locator
```
java.lang.Class<? extends ServiceLocator> locator
```
    An optional ServiceLocator that provides instances of service objects used when invoking instance methods on the type returned by value().
    
    Default:
    
    com.google.web.bindery.requestfactory.shared.ServiceLocator.class