(no commit message)

[utils] / system / general / src / main / java / org / wamblee / system / adapters / RequiredInterfaceProvider.java

diff --git a/system/general/src/main/java/org/wamblee/system/adapters/RequiredInterfaceProvider.java b/system/general/src/main/java/org/wamblee/system/adapters/RequiredInterfaceProvider.java
index 76d2d3dc83f5c2606d4807453a13998ddc99156c..4f81c932ddff278ee0a1b40312940a6275c94500 100644 (file)
--- a/system/general/src/main/java/org/wamblee/system/adapters/RequiredInterfaceProvider.java
+++ b/system/general/src/main/java/org/wamblee/system/adapters/RequiredInterfaceProvider.java
@@ -1,5 +1,5 @@
 /*
- * 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.
@@ -12,27 +12,37 @@
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
- */ 
+ */
 package org.wamblee.system.adapters;
 
 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;
+    }
 }