/*
- * Copyright 2008 the original author or authors.
+ * Copyright 2005-2010 the original author or authors.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
import org.wamblee.system.core.RequiredInterface;
import org.wamblee.system.core.Scope;
-public class RequiredInterfaceProvider implements ValueProvider {
-
- private RequiredInterface _required;
-
- public RequiredInterfaceProvider(RequiredInterface aRequired) {
- _required = aRequired;
- }
-
- @Override
- public Object getValue(Scope aScope) {
- return aScope.getInterfaceImplementation(_required.getProvider(), Object.class);
- }
-
- public RequiredInterface getRequiredInterface() {
- return _required;
- }
+/**
+ * Value provider that provides a value through a required interface.
+ *
+ * @author Erik Brakkee
+ */
+class RequiredInterfaceProvider implements ValueProvider {
+ private RequiredInterface required;
+
+ /**
+ * Constructs the provider
+ *
+ * @param aRequired
+ * Required interface.
+ */
+ public RequiredInterfaceProvider(RequiredInterface aRequired) {
+ required = aRequired;
+ }
+
+ @Override
+ public Object getValue(Scope aScope) {
+ return aScope.getInterfaceImplementation(required.getProvider(),
+ Object.class);
+ }
+ public RequiredInterface getRequiredInterface() {
+ return required;
+ }
}