A work-in-progress serialization focused annotation processor produced the following warnings about unexpected serialization related method declarations.

/ws/jdk-dev/open/src/java.xml/share/classes/com/sun/org/apache/xalan/internal/xsltc/trax/TemplatesImpl.java:
     297: warning: Serialization-related method writeObject(java.io.ObjectOutputStream) in CLASS com.sun.org.apache.xalan.internal.xsltc.trax.TemplatesImpl has unexpected throws clause including java.lang.ClassNotFoundException

  --- Remove ClassNotFoundException, it can not be thrown in writeObject

/ws/jdk-dev/open/src/java.xml/share/classes/com/sun/org/apache/xerces/internal/jaxp/datatype/DurationImpl.java:
    1860: warning: Serialization-related method writeReplace() in CLASS com.sun.org.apache.xerces.internal.jaxp.datatype.DurationImpl has unexpected throws clause including java.io.IOException

 -- Remove throws IOException; writeReplace does not do any IO to throw an exception.


Throwing declared exceptions in ReadObject, does not have the desired effect. ClassNotFoundException does not need to be converted to a different exception.

 -- add ClassNotFoundException to the throws clause
 -- Remove the try {} catch (ClassNotFoundException x) {}.


/ws/jdk-dev/open/src/java.xml/share/classes/com/sun/org/apache/xpath/internal/axes/LocPathIterator.java:
    136: warning: Serialization-related method readObject(java.io.ObjectInputStream) in CLASS com.sun.org.apache.xpath.internal.axes.LocPathIterator has unexpected throws clause including javax.xml.transform.TransformerException

/ws/jdk-dev/open/src/java.xml/share/classes/com/sun/org/apache/xpath/internal/axes/PredicatedNodeTest.java:
    69: warning: Serialization-related method readObject(java.io.ObjectInputStream) in CLASS com.sun.org.apache.xpath.internal.axes.PredicatedNodeTest has unexpected throws clause including javax.xml.transform.TransformerException

/ws/jdk-dev/open/src/java.xml/share/classes/com/sun/org/apache/xpath/internal/axes/UnionPathIterator.java:
    260: warning: Serialization-related method readObject(java.io.ObjectInputStream) in CLASS com.sun.org.apache.xpath.internal.axes.UnionPathIterator has unexpected throws clause including javax.xml.transform.TransformerException