Initializes the fields of the data stores in their respective constructors

4 files changed, 31 insertions, 13 deletions

diff --git a/ardor3d-extras/src/main/java/com/ardor3d/extension/model/md2/Md2DataStore.java b/ardor3d-extras/src/main/java/com/ardor3d/extension/model/md2/Md2DataStore.java
index 10df395..1830aa6 100644
--- a/ardor3d-extras/src/main/java/com/ardor3d/extension/model/md2/Md2DataStore.java
+++ b/ardor3d-extras/src/main/java/com/ardor3d/extension/model/md2/Md2DataStore.java
@@ -3,7 +3,7 @@
  *
  * This file is part of Ardor3D.
  *
- * Ardor3D is free software: you can redistribute it and/or modify it 
+ * Ardor3D is free software: you can redistribute it and/or modify it
  * under the terms of its license which may be found in the accompanying
  * LICENSE file or at <http://www.ardor3d.com/LICENSE>.
  */
@@ -21,13 +21,15 @@ public class Md2DataStore {
     private final Mesh _mainMesh;
     private final KeyframeController<Mesh> _controller;
 
-    private final List<String> _frameNames = new ArrayList<>();
+    private final List<String> _frameNames;
 
-    private final List<String> _skinNames = new ArrayList<>();
+    private final List<String> _skinNames;
 
     public Md2DataStore(final Mesh mainMesh, final KeyframeController<Mesh> controller) {
         _mainMesh = mainMesh;
         _controller = controller;
+        _frameNames = new ArrayList<>();
+        _skinNames = new ArrayList<>();
     }
 
     public Mesh getScene() {
diff --git a/ardor3d-extras/src/main/java/com/ardor3d/extension/model/md3/Md3DataStore.java b/ardor3d-extras/src/main/java/com/ardor3d/extension/model/md3/Md3DataStore.java
index 927d2b8..5e5a954 100644
--- a/ardor3d-extras/src/main/java/com/ardor3d/extension/model/md3/Md3DataStore.java
+++ b/ardor3d-extras/src/main/java/com/ardor3d/extension/model/md3/Md3DataStore.java
@@ -3,7 +3,7 @@
  *
  * This file is part of Ardor3D.
  *
- * Ardor3D is free software: you can redistribute it and/or modify it 
+ * Ardor3D is free software: you can redistribute it and/or modify it
  * under the terms of its license which may be found in the accompanying
  * LICENSE file or at <http://www.ardor3d.com/LICENSE>.
  */
@@ -19,13 +19,15 @@ public class Md3DataStore {
 
     private final Node _mainNode;
 
-    private final List<String> _frameNames = new ArrayList<>();
+    private final List<String> _frameNames;
 
-    private final List<String> _skinNames = new ArrayList<>();
+    private final List<String> _skinNames;
 
     public Md3DataStore(final Node mainNode) {
         super();
         _mainNode = mainNode;
+        _frameNames = new ArrayList<>();
+        _skinNames = new ArrayList<>();
     }
 
     public Node getScene() {
diff --git a/ardor3d-extras/src/main/java/com/ardor3d/extension/model/obj/ObjDataStore.java b/ardor3d-extras/src/main/java/com/ardor3d/extension/model/obj/ObjDataStore.java
index ba01281..cc52553 100644
--- a/ardor3d-extras/src/main/java/com/ardor3d/extension/model/obj/ObjDataStore.java
+++ b/ardor3d-extras/src/main/java/com/ardor3d/extension/model/obj/ObjDataStore.java
@@ -3,7 +3,7 @@
  *
  * This file is part of Ardor3D.
  *
- * Ardor3D is free software: you can redistribute it and/or modify it 
+ * Ardor3D is free software: you can redistribute it and/or modify it
  * under the terms of its license which may be found in the accompanying
  * LICENSE file or at <http://www.ardor3d.com/LICENSE>.
  */
@@ -16,10 +16,18 @@ import java.util.List;
 import com.ardor3d.math.Vector3;
 
 public class ObjDataStore {
-    private final List<Vector3> _vertices = new ArrayList<>();
-    private final List<Vector3> _normals = new ArrayList<>();
-    private final List<Vector3> _generatedNormals = new ArrayList<>();
-    private final List<Vector3> _uvs = new ArrayList<>();
+    private final List<Vector3> _vertices;
+    private final List<Vector3> _normals;
+    private final List<Vector3> _generatedNormals;
+    private final List<Vector3> _uvs;
+
+    public ObjDataStore() {
+        super();
+        _vertices = new ArrayList<>();
+        _normals = new ArrayList<>();
+        _generatedNormals = new ArrayList<>();
+        _uvs = new ArrayList<>();
+    }
 
     public List<Vector3> getVertices() {
         return _vertices;
diff --git a/ardor3d-extras/src/main/java/com/ardor3d/extension/model/stl/StlDataStore.java b/ardor3d-extras/src/main/java/com/ardor3d/extension/model/stl/StlDataStore.java
index 30009ae..52d6d0d 100644
--- a/ardor3d-extras/src/main/java/com/ardor3d/extension/model/stl/StlDataStore.java
+++ b/ardor3d-extras/src/main/java/com/ardor3d/extension/model/stl/StlDataStore.java
@@ -16,8 +16,14 @@ import java.util.List;
 import com.ardor3d.math.Vector3;
 
 public class StlDataStore {
-    private final List<Vector3> _vertices = new ArrayList<>();
-    private final List<Vector3> _normals = new ArrayList<>();
+    private final List<Vector3> _vertices;
+    private final List<Vector3> _normals;
+
+    public StlDataStore() {
+        super();
+        _vertices = new ArrayList<>();
+        _normals = new ArrayList<>();
+    }
 
     public List<Vector3> getVertices() {
         return _vertices;