refactoring and updated dependence.

Author: JavaSaBr

build.gradle

@@ -58,7 +58,7 @@ dependencies {
     compile 'org.controlsfx:controlsfx:8.40.13'
 
     compile 'com.github.JavaSaBr:RlibFX:4.1.3'
-    compile 'com.github.JavaSaBr:RLib:6.4.1'
+    compile 'com.github.JavaSaBr:RLib:6.5.0'
     compile 'com.github.JavaSaBr:JME3-JFX:1.6.1'
 
     // https://mvnrepository.com/artifact/org.apache.commons/commons-lang3

src/main/java/com/ss/editor/ui/control/UpdatableControl.java

@@ -1,7 +1,7 @@
 package com.ss.editor.ui.control;
 
 /**
- * The interface Updatable control.
+ * The interface to implement an updatable control.
  *
  * @author JavaSaBr
  */

src/main/java/com/ss/editor/ui/control/tree/node/TreeNodeFactoryRegistry.java

@@ -65,8 +65,7 @@ public void register(@NotNull final TreeNodeFactory factory) {
      *
      * @return the list of available tree node factories.
      */
-    @NotNull
-    private Array<TreeNodeFactory> getFactories() {
+    private @NotNull Array<TreeNodeFactory> getFactories() {
         return factories;
     }
 
@@ -78,8 +77,7 @@ private Array<TreeNodeFactory> getFactories() {
      * @param element the element
      * @return the tree node.
      */
-    @Nullable
-    public <T, V extends TreeNode<T>> V createFor(@Nullable final T element) {
+    public <T, V extends TreeNode<T>> @Nullable V createFor(@Nullable final T element) {
 
         if (element instanceof TreeNode) {
             return unsafeCast(element);