Summary

Add missing serialVersionUID fields in javax.imageio.

Problem

Various serializable types in javax.imageio.* neglect to define serialVersionUID fields; this should be rectified.

Solution

Add the serialVersionUID fields to the affected types.

Specification

Note that the values added match on JDK 6 and JDK 8.

--- old/src/share/classes/javax/imageio/IIOException.java   2014-02-04 16:24:18.000000000 -0800
+++ new/src/share/classes/javax/imageio/IIOException.java   2014-02-04 16:24:18.000000000 -0800
@@ -40,6 +40,7 @@
  *
  */
 public class IIOException extends IOException {
+    private static final long serialVersionUID = -3216210718638985251L;

     /**
      * Constructs an <code>IIOException</code> with a given message
--- old/src/share/classes/javax/imageio/metadata/IIOInvalidTreeException.java   2014-02-04 16:24:19.000000000 -0800
@@ -44,6 +44,7 @@
  *
  */
 public class IIOInvalidTreeException extends IIOException {
+    private static final long serialVersionUID = -1314083172544132777L;

     /**
      * The <code>Node</code> that led to the parsing error, or
--- old/src/share/classes/javax/imageio/metadata/IIOMetadataNode.java   2014-02-04 16:24:19.000000000 -0800
+++ new/src/share/classes/javax/imageio/metadata/IIOMetadataNode.java   2014-02-04 16:24:19.000000000 -0800
@@ -41,6 +41,7 @@


 class IIODOMException extends DOMException {
+    private static final long serialVersionUID = -4369510142067447468L;

     public IIODOMException(short code, String message) {
         super(code, message);
--- old/src/share/classes/javax/imageio/spi/DigraphNode.java    2014-02-04 16:24:20.000000000 -0800
+++ new/src/share/classes/javax/imageio/spi/DigraphNode.java    2014-02-04 16:24:20.000000000 -0800
@@ -40,6 +40,7 @@
  *
  */
 class DigraphNode implements Cloneable, Serializable {
+    private static final long serialVersionUID = 5308261378582246841L;

     /** The data associated with this node. */
     protected Object data;