jMonkeyEngine · stephengold · Dec 3, 2019 · Dec 2, 2019
diff --git a/jme3-bullet/src/common/java/com/jme3/bullet/animation/BoneLink.java b/jme3-bullet/src/common/java/com/jme3/bullet/animation/BoneLink.java
@@ -99,7 +99,7 @@ public class BoneLink extends PhysicsLink {
      * No-argument constructor needed by SavableClassUtil. Do not invoke
      * directly!
      */
-    public BoneLink() {
+    protected BoneLink() {
     }
 
     /**

diff --git a/jme3-bullet/src/common/java/com/jme3/bullet/animation/PhysicsLink.java b/jme3-bullet/src/common/java/com/jme3/bullet/animation/PhysicsLink.java
@@ -130,7 +130,7 @@ abstract public class PhysicsLink
      * No-argument constructor needed by SavableClassUtil. Do not invoke
      * directly!
      */
-    public PhysicsLink() {
+    protected PhysicsLink() {
     }
 
     /**

diff --git a/jme3-bullet/src/common/java/com/jme3/bullet/animation/TorsoLink.java b/jme3-bullet/src/common/java/com/jme3/bullet/animation/TorsoLink.java
@@ -107,7 +107,7 @@ public class TorsoLink extends PhysicsLink {
      * No-argument constructor needed by SavableClassUtil. Do not invoke
      * directly!
      */
-    public TorsoLink() {
+    protected TorsoLink() {
     }
 
     /**

diff --git a/jme3-bullet/src/common/java/com/jme3/bullet/collision/shapes/infos/ChildCollisionShape.java b/jme3-bullet/src/common/java/com/jme3/bullet/collision/shapes/infos/ChildCollisionShape.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2018 jMonkeyEngine
+ * Copyright (c) 2009-2019 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -65,7 +65,7 @@ public class ChildCollisionShape implements Savable {
      * No-argument constructor needed by SavableClassUtil. Do not invoke
      * directly!
      */
-    public ChildCollisionShape() {
+    protected ChildCollisionShape() {
     }
 
     /**

diff --git a/jme3-bullet/src/common/java/com/jme3/bullet/control/BetterCharacterControl.java b/jme3-bullet/src/common/java/com/jme3/bullet/control/BetterCharacterControl.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2018 jMonkeyEngine
+ * Copyright (c) 2009-2019 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -136,7 +136,7 @@ public class BetterCharacterControl extends AbstractPhysicsControl implements Ph
      * No-argument constructor needed by SavableClassUtil. Do not invoke
      * directly!
      */
-    public BetterCharacterControl() {
+    protected BetterCharacterControl() {
         jumpForce = new Vector3f();
     }
 

diff --git a/jme3-bullet/src/common/java/com/jme3/bullet/control/GhostControl.java b/jme3-bullet/src/common/java/com/jme3/bullet/control/GhostControl.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2018 jMonkeyEngine
+ * Copyright (c) 2009-2019 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -86,7 +86,7 @@ public class GhostControl extends PhysicsGhostObject implements PhysicsControl,
      * No-argument constructor needed by SavableClassUtil. Do not invoke
      * directly!
      */
-    public GhostControl() {
+    protected GhostControl() {
     }
 
     /**

diff --git a/jme3-bullet/src/common/java/com/jme3/bullet/control/RigidBodyControl.java b/jme3-bullet/src/common/java/com/jme3/bullet/control/RigidBodyControl.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2018 jMonkeyEngine
+ * Copyright (c) 2009-2019 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -89,7 +89,7 @@ public class RigidBodyControl extends PhysicsRigidBody implements PhysicsControl
      * No-argument constructor needed by SavableClassUtil. Do not invoke
      * directly!
      */
-    public RigidBodyControl() {
+    protected RigidBodyControl() {
     }
 
     /**

diff --git a/jme3-bullet/src/common/java/com/jme3/bullet/control/VehicleControl.java b/jme3-bullet/src/common/java/com/jme3/bullet/control/VehicleControl.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2018 jMonkeyEngine
+ * Copyright (c) 2009-2019 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -80,7 +80,7 @@ public class VehicleControl extends PhysicsVehicle implements PhysicsControl, Jm
      * No-argument constructor needed by SavableClassUtil. Do not invoke
      * directly!
      */
-    public VehicleControl() {
+    protected VehicleControl() {
     }
 
     /**

diff --git a/jme3-bullet/src/main/java/com/jme3/bullet/collision/shapes/BoxCollisionShape.java b/jme3-bullet/src/main/java/com/jme3/bullet/collision/shapes/BoxCollisionShape.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2018 jMonkeyEngine
+ * Copyright (c) 2009-2019 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -57,7 +57,7 @@ public class BoxCollisionShape extends CollisionShape {
      * No-argument constructor needed by SavableClassUtil. Do not invoke
      * directly!
      */
-    public BoxCollisionShape() {
+    protected BoxCollisionShape() {
     }
 
     /**

diff --git a/jme3-bullet/src/main/java/com/jme3/bullet/collision/shapes/CapsuleCollisionShape.java b/jme3-bullet/src/main/java/com/jme3/bullet/collision/shapes/CapsuleCollisionShape.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2018 jMonkeyEngine
+ * Copyright (c) 2009-2019 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -64,7 +64,7 @@ public class CapsuleCollisionShape extends CollisionShape{
      * No-argument constructor needed by SavableClassUtil. Do not invoke
      * directly!
      */
-    public CapsuleCollisionShape() {
+    protected CapsuleCollisionShape() {
     }
 
     /**

diff --git a/jme3-bullet/src/main/java/com/jme3/bullet/collision/shapes/ConeCollisionShape.java b/jme3-bullet/src/main/java/com/jme3/bullet/collision/shapes/ConeCollisionShape.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2018 jMonkeyEngine
+ * Copyright (c) 2009-2019 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -65,7 +65,7 @@ public class ConeCollisionShape extends CollisionShape {
      * No-argument constructor needed by SavableClassUtil. Do not invoke
      * directly!
      */
-    public ConeCollisionShape() {
+    protected ConeCollisionShape() {
     }
 
     /**

diff --git a/jme3-bullet/src/main/java/com/jme3/bullet/collision/shapes/CylinderCollisionShape.java b/jme3-bullet/src/main/java/com/jme3/bullet/collision/shapes/CylinderCollisionShape.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2018 jMonkeyEngine
+ * Copyright (c) 2009-2019 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -62,7 +62,7 @@ public class CylinderCollisionShape extends CollisionShape {
      * No-argument constructor needed by SavableClassUtil. Do not invoke
      * directly!
      */
-    public CylinderCollisionShape() {
+    protected CylinderCollisionShape() {
     }
 
     /**

diff --git a/jme3-bullet/src/main/java/com/jme3/bullet/collision/shapes/GImpactCollisionShape.java b/jme3-bullet/src/main/java/com/jme3/bullet/collision/shapes/GImpactCollisionShape.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2018 jMonkeyEngine
+ * Copyright (c) 2009-2019 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -68,7 +68,7 @@ public class GImpactCollisionShape extends CollisionShape {
      * No-argument constructor needed by SavableClassUtil. Do not invoke
      * directly!
      */
-    public GImpactCollisionShape() {
+    protected GImpactCollisionShape() {
     }
 
     /**

diff --git a/jme3-bullet/src/main/java/com/jme3/bullet/collision/shapes/HeightfieldCollisionShape.java b/jme3-bullet/src/main/java/com/jme3/bullet/collision/shapes/HeightfieldCollisionShape.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2018 jMonkeyEngine
+ * Copyright (c) 2009-2019 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -93,7 +93,7 @@ public class HeightfieldCollisionShape extends CollisionShape {
      * No-argument constructor needed by SavableClassUtil. Do not invoke
      * directly!
      */
-    public HeightfieldCollisionShape() {
+    protected HeightfieldCollisionShape() {
     }
 
     /**

diff --git a/jme3-bullet/src/main/java/com/jme3/bullet/collision/shapes/HullCollisionShape.java b/jme3-bullet/src/main/java/com/jme3/bullet/collision/shapes/HullCollisionShape.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2018 jMonkeyEngine
+ * Copyright (c) 2009-2019 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -56,7 +56,7 @@ public class HullCollisionShape extends CollisionShape {
      * No-argument constructor needed by SavableClassUtil. Do not invoke
      * directly!
      */
-    public HullCollisionShape() {
+    protected HullCollisionShape() {
     }
 
     /**

diff --git a/jme3-bullet/src/main/java/com/jme3/bullet/collision/shapes/MeshCollisionShape.java b/jme3-bullet/src/main/java/com/jme3/bullet/collision/shapes/MeshCollisionShape.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2018 jMonkeyEngine
+ * Copyright (c) 2009-2019 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -75,7 +75,7 @@ public class MeshCollisionShape extends CollisionShape {
      * No-argument constructor needed by SavableClassUtil. Do not invoke
      * directly!
      */
-    public MeshCollisionShape() {
+    protected MeshCollisionShape() {
     }
 
     /**

diff --git a/jme3-bullet/src/main/java/com/jme3/bullet/collision/shapes/PlaneCollisionShape.java b/jme3-bullet/src/main/java/com/jme3/bullet/collision/shapes/PlaneCollisionShape.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2018 jMonkeyEngine
+ * Copyright (c) 2009-2019 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -56,7 +56,7 @@ public class PlaneCollisionShape extends CollisionShape{
      * No-argument constructor needed by SavableClassUtil. Do not invoke
      * directly!
      */
-    public PlaneCollisionShape() {
+    protected PlaneCollisionShape() {
     }
 
     /**

diff --git a/jme3-bullet/src/main/java/com/jme3/bullet/collision/shapes/SimplexCollisionShape.java b/jme3-bullet/src/main/java/com/jme3/bullet/collision/shapes/SimplexCollisionShape.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2018 jMonkeyEngine
+ * Copyright (c) 2009-2019 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -57,7 +57,7 @@ public class SimplexCollisionShape extends CollisionShape {
      * No-argument constructor needed by SavableClassUtil. Do not invoke
      * directly!
      */
-    public SimplexCollisionShape() {
+    protected SimplexCollisionShape() {
     }
 
     /**

diff --git a/jme3-bullet/src/main/java/com/jme3/bullet/collision/shapes/SphereCollisionShape.java b/jme3-bullet/src/main/java/com/jme3/bullet/collision/shapes/SphereCollisionShape.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2018 jMonkeyEngine
+ * Copyright (c) 2009-2019 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -57,7 +57,7 @@ public class SphereCollisionShape extends CollisionShape {
      * No-argument constructor needed by SavableClassUtil. Do not invoke
      * directly!
      */
-    public SphereCollisionShape() {
+    protected SphereCollisionShape() {
     }
 
     /**

diff --git a/jme3-bullet/src/main/java/com/jme3/bullet/joints/ConeJoint.java b/jme3-bullet/src/main/java/com/jme3/bullet/joints/ConeJoint.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2018 jMonkeyEngine
+ * Copyright (c) 2009-2019 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -64,7 +64,7 @@ public class ConeJoint extends PhysicsJoint {
      * No-argument constructor needed by SavableClassUtil. Do not invoke
      * directly!
      */
-    public ConeJoint() {
+    protected ConeJoint() {
     }
 
     /**

diff --git a/jme3-bullet/src/main/java/com/jme3/bullet/joints/HingeJoint.java b/jme3-bullet/src/main/java/com/jme3/bullet/joints/HingeJoint.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2018 jMonkeyEngine
+ * Copyright (c) 2009-2019 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -80,7 +80,7 @@ public class HingeJoint extends PhysicsJoint {
      * No-argument constructor needed by SavableClassUtil. Do not invoke
      * directly!
      */
-    public HingeJoint() {
+    protected HingeJoint() {
     }
 
     /**

diff --git a/jme3-bullet/src/main/java/com/jme3/bullet/joints/PhysicsJoint.java b/jme3-bullet/src/main/java/com/jme3/bullet/joints/PhysicsJoint.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2018 jMonkeyEngine
+ * Copyright (c) 2009-2019 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -76,7 +76,7 @@ public abstract class PhysicsJoint implements Savable {
      * No-argument constructor needed by SavableClassUtil. Do not invoke
      * directly!
      */
-    public PhysicsJoint() {
+    protected PhysicsJoint() {
     }
 
     /**
@@ -208,8 +208,8 @@ public void write(JmeExporter ex) throws IOException {
      */
     public void read(JmeImporter im) throws IOException {
         InputCapsule capsule = im.getCapsule(this);
-        this.nodeA = ((PhysicsRigidBody) capsule.readSavable("nodeA", new PhysicsRigidBody()));
-        this.nodeB = (PhysicsRigidBody) capsule.readSavable("nodeB", new PhysicsRigidBody());
+        this.nodeA = ((PhysicsRigidBody) capsule.readSavable("nodeA", null));
+        this.nodeB = (PhysicsRigidBody) capsule.readSavable("nodeB", null);
         this.pivotA = (Vector3f) capsule.readSavable("pivotA", new Vector3f());
         this.pivotB = (Vector3f) capsule.readSavable("pivotB", new Vector3f());
     }

diff --git a/jme3-bullet/src/main/java/com/jme3/bullet/joints/Point2PointJoint.java b/jme3-bullet/src/main/java/com/jme3/bullet/joints/Point2PointJoint.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2018 jMonkeyEngine
+ * Copyright (c) 2009-2019 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -57,7 +57,7 @@ public class Point2PointJoint extends PhysicsJoint {
      * No-argument constructor needed by SavableClassUtil. Do not invoke
      * directly!
      */
-    public Point2PointJoint() {
+    protected Point2PointJoint() {
     }
 
     /**

diff --git a/jme3-bullet/src/main/java/com/jme3/bullet/joints/SixDofJoint.java b/jme3-bullet/src/main/java/com/jme3/bullet/joints/SixDofJoint.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2018 jMonkeyEngine
+ * Copyright (c) 2009-2019 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -99,7 +99,7 @@ public class SixDofJoint extends PhysicsJoint {
      * No-argument constructor needed by SavableClassUtil. Do not invoke
      * directly!
      */
-    public SixDofJoint() {
+    protected SixDofJoint() {
     }
 
     /**

diff --git a/jme3-bullet/src/main/java/com/jme3/bullet/joints/SliderJoint.java b/jme3-bullet/src/main/java/com/jme3/bullet/joints/SliderJoint.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009-2018 jMonkeyEngine
+ * Copyright (c) 2009-2019 jMonkeyEngine
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -60,7 +60,7 @@ public class SliderJoint extends PhysicsJoint {
      * No-argument constructor needed by SavableClassUtil. Do not invoke
      * directly!
      */
-    public SliderJoint() {
+    protected SliderJoint() {
     }
 
     /**

diff --git a/jme3-bullet/src/main/java/com/jme3/bullet/objects/PhysicsCharacter.java b/jme3-bullet/src/main/java/com/jme3/bullet/objects/PhysicsCharacter.java
@@ -71,7 +71,7 @@ public class PhysicsCharacter extends PhysicsCollisionObject {
      * No-argument constructor needed by SavableClassUtil. Do not invoke
      * directly!
      */
-    public PhysicsCharacter() {
+    protected PhysicsCharacter() {
     }
 
     /**