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[utils] / support / general / src / main / java / org / wamblee / concurrency / WriteLock.java

diff --git a/support/general/src/main/java/org/wamblee/concurrency/WriteLock.java b/support/general/src/main/java/org/wamblee/concurrency/WriteLock.java
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+/*
+ * 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.
+ * 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.concurrency;
+
+import java.lang.annotation.ElementType;
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.lang.annotation.Target;
+
+/**
+ * Annotation to apply to method to indicated they should be protected by a 
+ * write-lock, see {@link ReadWriteLockProxyFactory}. 
+ * 
+ * @author Erik Brakkee
+ */
+@Retention(RetentionPolicy.RUNTIME)
+@Target({ ElementType.METHOD })
+public @interface WriteLock {
+    // Empty.
+}