io.fabric8.api.scr

Class ValidatingReference<T>

java.lang.Object

io.fabric8.api.scr.ValidatingReference<T>

@ThreadSafe
public class ValidatingReference<T>
extends java.lang.Object

A reference that validates its content on get()

Since:

13-Sep-2013

Constructor Summary

Constructors

Constructor and Description
ValidatingReference()

Method Summary

Methods

Modifier and Type	Method and Description
void	bind(T ref) Bind the given reference
T	get() Get the referenced instance
T	getOptional() Get the referenced instance
void	unbind(T ref) Unbind the given reference

Methods inherited from class java.lang.Object

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

Constructor Detail

ValidatingReference

public ValidatingReference()

Method Detail

bind

public void bind(T ref)

Bind the given reference

unbind

public void unbind(T ref)

Unbind the given reference

get

public T get()

Get the referenced instance

Throws:

InvalidComponentException - If the reference is not valid

getOptional

public T getOptional()

Get the referenced instance

Returns:

The references instance or null