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[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
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+/*
+ * Copyright 2008 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.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * 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;
+       }
+
+}