Adding documentation for async-log

Autocommit Wed Jan 14 14:58:05 EST 2015

src/main/java/de/mxro/async/properties/PropertiesCommon.java

@@ -23,10 +23,27 @@ public static PropertyNode createUnsafe(final PropertyFactory factory) {
         return new UnsafePropertyNode(factory);
     }
 
+    /**
+     * Sets the specified property with to the provided value.
+     * 
+     * @param id
+     * @param value
+     * @return
+     */
     public static PropertyOperation set(final String id, final Object value) {
         return new SetValueOperation(value).setId(id);
     }
 
+    /**
+     * Resets the property with the specified id.
+     * 
+     * @param id
+     * @return
+     */
+    public static PropertyOperation clear(final String id) {
+
+    }
+
     public static PropertyFactory defaultFactory() {
         return new DefaultFactory();
     }