SpringContextProvider

All Implemented Interfaces:

com.embabel.agent.api.annotation.support.ContextProvider
```
@Component() 
public final class SpringContextProvider
 implements ContextProvider
                    
```
Spring implementation of ContextProvider that retrieves objects from the Spring ApplicationContext.
This enables injection of Spring beans into action methods using the com.embabel.agent.api.annotation.Provided annotation.
Example:
```
@State
data class MyState(val data: String) {
    @Action
    fun process(@Provided myService: MyService): NextState {
        return NextState(myService.transform(data))
    }
}
```

Nested Class Summary

Nested Classes
Modifier and Type	Class	Description

Field Summary

Fields
Modifier and Type	Field	Description

Constructor Summary

Constructors
Constructor	Description
`SpringContextProvider(ApplicationContext applicationContext)`

Enum Constant Summary

Enum Constants
Enum Constant	Description

Method Summary

Modifier and Type	Method	Description
`<T extends Any> T`	`getFromContext(Class<T> type)`	Retrieve an object of the specified type from the context.
`Boolean`	`hasInContext(Class<?> type)`	Check if an object of the specified type is available in the context.

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

- Constructor Detail
  - SpringContextProvider
```
SpringContextProvider(ApplicationContext applicationContext)
```
    Parameters:
    
    applicationContext - the Spring application context to retrieve beans from
- Method Detail
  - getFromContext
```
 <T extends Any> T getFromContext(Class<T> type)
```
    Retrieve an object of the specified type from the context.
    
    Parameters:
    
    type - the class of the object to retrieve
    
    Returns:
    
    the object instance, or null if not available
  - hasInContext
```
 Boolean hasInContext(Class<?> type)
```
    Check if an object of the specified type is available in the context.
    
    Parameters:
    
    type - the class to check for
    
    Returns:
    
    true if an object of this type can be provided