@Override
    public void read(JmeImporter importer) throws IOException {
        super.read(importer);
        final InputCapsule capsule = importer.getCapsule(this);
        rectangle = (Rectangle) capsule.readSavable("rectangle", new Rectangle(
                new Vector3f(),
                new Vector3f(1, 0, 0),
                new Vector3f(0, 1, 0)));
        texCoords = (Vector2f[]) capsule.readSavableArray("texCoords", new Vector2f[] {
                new Vector2f(0, 0),
                new Vector2f(1, 0),
                new Vector2f(1, 1),
                new Vector2f(0, 1) });
        normal = (Vector3f) capsule.readSavable("normal", null);
        flipped = capsule.readBoolean("flipped", false);
    }
Called internally by com.jme3.util.clone.Cloner. Do not call directly.
jme3-core/src/main/java/com/jme3/scene/shape/RectangleMesh.java