Package net.officefloor.compile.state.autowire

Interface AutoWireStateManager

All Superinterfaces:

AutoCloseable

All Known Implementing Classes:

AutoWireStateManagerImpl

public interface AutoWireStateManager
extends AutoCloseable

StateManager that enables obtaining ManagedObject objects by their qualifications and types.

Author:

Daniel Sagenschneider

Method Summary

Modifier and Type	Method	Description
<O> O	getObject(String qualifier, Class<? extends O> objectType, long timeoutInMilliseconds)	Obtains the object for the ManagedObject synchronously.
boolean	isObjectAvailable(String qualifier, Class<?> objectType)	Indicates if the object by auto-wiring is available.
<O> void	load(String qualifier, Class<? extends O> objectType, ObjectUser<O> user)	Loads the object from the ManagedObject asynchronously.

Methods inherited from interface java.lang.AutoCloseable

close

Method Details

isObjectAvailable

boolean isObjectAvailable(String qualifier,
 Class<?> objectType)

Indicates if the object by auto-wiring is available.

Parameters:

qualifier - Qualifier. May be null.

objectType - Required object type.

Returns:

true if the object is available.

load

<O> void load(String qualifier,
 Class<? extends O> objectType,
 ObjectUser<O> user)
       throws UnknownObjectException

Loads the object from the ManagedObject asynchronously.

Type Parameters:

O - Object type.

Parameters:

qualifier - Qualifier. May be null.

objectType - Required object type.

user - ObjectUser to receive the loaded object (or possible failure).

Throws:

UnknownObjectException - If unknown bound object name.

getObject

<O> O getObject(String qualifier,
 Class<? extends O> objectType,
 long timeoutInMilliseconds)
         throws UnknownObjectException,
Throwable

Obtains the object for the ManagedObject synchronously.

Type Parameters:

O - Object type.

Parameters:

qualifier - Qualifier. May be null.

objectType - Required object type.

timeoutInMilliseconds - Time out in milliseconds to wait for the ManagedObject creation.

Returns:

Object.

Throws:

UnknownObjectException - If unknown bound object name.

Throwable - If failure in obtaining the bound object.