Made the math classes (most of them) java.io.Serializable

since it's harmless and makes these math classes more useful
as general data structures.


git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@7860 75d07b2b-3a1a-0410-a2c5-0572b91ccdca

engine/src/core/com/jme3/math/ColorRGBA.java

@@ -54,7 +54,9 @@ import java.io.IOException;
  * @author Mark Powell
  * @version $Id: ColorRGBA.java,v 1.29 2007/09/09 18:25:14 irrisor Exp $
  */
-public final class ColorRGBA implements Savable, Cloneable {
+public final class ColorRGBA implements Savable, Cloneable, java.io.Serializable {
+
+    static final long serialVersionUID = 1;
     
     /**
      * the color black (0,0,0).

engine/src/core/com/jme3/math/Eigen3f.java

@@ -35,7 +35,10 @@ package com.jme3.math;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 
-public class Eigen3f {
+public class Eigen3f implements java.io.Serializable {
+
+    static final long serialVersionUID = 1;
+    
     private static final Logger logger = Logger.getLogger(Eigen3f.class
             .getName());
 

engine/src/core/com/jme3/math/Line.java

@@ -48,7 +48,9 @@ import java.nio.FloatBuffer;
  * @author Mark Powell
  * @author Joshua Slack
  */
-public class Line implements Savable, Cloneable {
+public class Line implements Savable, Cloneable, java.io.Serializable {
+
+    static final long serialVersionUID = 1;
 
     private Vector3f origin;
     private Vector3f direction;

engine/src/core/com/jme3/math/LineSegment.java

@@ -53,7 +53,9 @@ import java.io.IOException;
  * @author Mark Powell
  * @author Joshua Slack
  */
-public class LineSegment implements Cloneable, Savable {
+public class LineSegment implements Cloneable, Savable, java.io.Serializable {
+
+    static final long serialVersionUID = 1;
 
     private Vector3f origin;
     private Vector3f direction;

engine/src/core/com/jme3/math/Matrix3f.java

@@ -51,7 +51,9 @@ import java.util.logging.Logger;
  * @author Mark Powell
  * @author Joshua Slack
  */
-public final class Matrix3f implements Savable, Cloneable {
+public final class Matrix3f implements Savable, Cloneable, java.io.Serializable {
+
+    static final long serialVersionUID = 1;
 
     private static final Logger logger = Logger.getLogger(Matrix3f.class.getName());
     protected float m00, m01, m02;

engine/src/core/com/jme3/math/Matrix4f.java

@@ -57,7 +57,9 @@ import java.util.logging.Logger;
  * @author Mark Powell
  * @author Joshua Slack
  */
-public final class Matrix4f implements Savable, Cloneable {
+public final class Matrix4f implements Savable, Cloneable, java.io.Serializable {
+
+    static final long serialVersionUID = 1;
 
     private static final Logger logger = Logger.getLogger(Matrix4f.class.getName());
     public float m00, m01, m02, m03;

engine/src/core/com/jme3/math/Plane.java

@@ -49,7 +49,9 @@ import java.util.logging.Logger;
  * @author Mark Powell
  * @author Joshua Slack
  */
-public class Plane implements Savable, Cloneable {
+public class Plane implements Savable, Cloneable, java.io.Serializable {
+
+    static final long serialVersionUID = 1;
 
     private static final Logger logger = Logger
             .getLogger(Plane.class.getName());

engine/src/core/com/jme3/math/Quaternion.java

@@ -56,7 +56,9 @@ import java.util.logging.Logger;
  * @author Mark Powell
  * @author Joshua Slack
  */
-public final class Quaternion implements Savable, Cloneable {
+public final class Quaternion implements Savable, Cloneable, java.io.Serializable {
+
+    static final long serialVersionUID = 1;
 
     private static final Logger logger = Logger.getLogger(Quaternion.class.getName());
     /**

engine/src/core/com/jme3/math/Ray.java

@@ -52,7 +52,9 @@ import java.io.IOException;
  * @author Mark Powell
  * @author Joshua Slack
  */
-public final class Ray implements Savable, Cloneable, Collidable {
+public final class Ray implements Savable, Cloneable, Collidable, java.io.Serializable {
+
+    static final long serialVersionUID = 1;
 
     //todo: merge with Line?
     /** The ray's begining point. */

engine/src/core/com/jme3/math/Rectangle.java

@@ -50,7 +50,9 @@ import java.io.IOException;
  * @author Joshua Slack
  */
 
-public final class Rectangle implements Savable, Cloneable {
+public final class Rectangle implements Savable, Cloneable, java.io.Serializable {
+
+    static final long serialVersionUID = 1;
 
     private Vector3f a, b, c;
 

engine/src/core/com/jme3/math/Ring.java

@@ -49,7 +49,9 @@ import java.io.IOException;
  * @author Joshua Slack
  */
 
-public final class Ring implements Savable, Cloneable {
+public final class Ring implements Savable, Cloneable, java.io.Serializable {
+
+    static final long serialVersionUID = 1;
     
     private Vector3f center, up;
     private float innerRadius, outerRadius;

engine/src/core/com/jme3/math/Transform.java

@@ -46,7 +46,9 @@ import java.io.IOException;
  * @author Jack Lindamood
  * @author Joshua Slack
  */
-public final class Transform implements Savable, Cloneable {
+public final class Transform implements Savable, Cloneable, java.io.Serializable {
+
+    static final long serialVersionUID = 1;
 
     public static final Transform IDENTITY = new Transform();
 

engine/src/core/com/jme3/math/Triangle.java

@@ -44,7 +44,9 @@ import java.io.IOException;
  * @author Mark Powell
  * @author Joshua Slack
  */
-public class Triangle extends AbstractTriangle implements Savable {
+public class Triangle extends AbstractTriangle implements Savable, java.io.Serializable {
+
+    static final long serialVersionUID = 1;
 
     private Vector3f pointa = new Vector3f();
     private Vector3f pointb = new Vector3f();

engine/src/core/com/jme3/math/Vector2f.java

@@ -49,7 +49,9 @@ import java.util.logging.Logger;
  * @author Mark Powell
  * @author Joshua Slack
  */
-public final class Vector2f implements Savable, Cloneable {
+public final class Vector2f implements Savable, Cloneable, java.io.Serializable {
+
+    static final long serialVersionUID = 1;
     private static final Logger logger = Logger.getLogger(Vector2f.class.getName());
 
     public static final Vector2f ZERO = new Vector2f(0f, 0f);

engine/src/core/com/jme3/math/Vector3f.java

@@ -53,8 +53,10 @@ import java.util.logging.Logger;
  * @author Mark Powell
  * @author Joshua Slack
  */
-public final class Vector3f implements Savable, Cloneable {
+public final class Vector3f implements Savable, Cloneable, java.io.Serializable {
 
+    static final long serialVersionUID = 1;
+    
     private static final Logger logger = Logger.getLogger(Vector3f.class.getName());
 
     public final static Vector3f ZERO = new Vector3f(0, 0, 0);

engine/src/core/com/jme3/math/Vector4f.java

@@ -48,7 +48,9 @@ import java.util.logging.Logger;
  *
  * @author Maarten Steur
  */
-public final class Vector4f implements Savable, Cloneable {
+public final class Vector4f implements Savable, Cloneable, java.io.Serializable {
+
+    static final long serialVersionUID = 1;
 
     private static final Logger logger = Logger.getLogger(Vector4f.class.getName());