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From "Vladimir Ivanov (JIRA)" <j...@apache.org>
Subject [jira] Created: (HARMONY-1304) [classlib][bean] compatibility: no NPE on Harmony for Encoder().setPersistenceDelegate(Void.TYPE, null)
Date Tue, 29 Aug 2006 09:08:23 GMT
[classlib][bean] compatibility: no NPE on Harmony for Encoder().setPersistenceDelegate(Void.TYPE,
null)
-------------------------------------------------------------------------------------------------------

                 Key: HARMONY-1304
                 URL: http://issues.apache.org/jira/browse/HARMONY-1304
             Project: Harmony
          Issue Type: Bug
          Components: Classlib
            Reporter: Vladimir Ivanov


The method java.beans.Encoder().setPersistenceDelegate(Void.TYPE, null) throws NPE on RI and
works silently on Harmony.

============= test.java ==================
import java.beans.Encoder;

public class test {
    public static void main(String args[]) {
        new Encoder().setPersistenceDelegate(Void.TYPE, null);
    }
}
======================================

Output:
C:\tmp\tmp17>C:\jrockit-jdk1.5.0-windows-ia32\bin\java.exe -cp . -showversion test
java version "1.5.0"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0-b64)
BEA WebLogic JRockit(R) (build dra-38972-20041208-2001-win-ia32, R25.0.0-75, GC: System optimized
over throughput (initial strategy singleparpar))

java.lang.NullPointerException
        at java.util.Hashtable.put(Ljava.lang.Object;Ljava.lang.Object;)Ljava.lang.Object;(Unknown
Source)
        at java.beans.FeatureDescriptor.setValue(FeatureDescriptor.java:170)
        at java.beans.MetaData.setBeanAttribute(MetaData.java:959)
        at java.beans.MetaData.setPersistenceDelegate(MetaData.java:856)
        at java.beans.Encoder.setPersistenceDelegate(Encoder.java:146)
        at test.main(test.java:5)

C:\tmp\tmp17>C:\harmony\classlib1.5\deploy\jdk\jre\bin\java.exe -cp . -showversion test
java version 1.5 (subset)

(c) Copyright 1991, 2006 The Apache Software Foundation or its licensors, as applicable.

C:\tmp\tmp17>C:\harmony\drlvm1.5\build\win_ia32_msvc_debug\deploy\jre\bin\java -Dvm.assert_dialog=false
-cp . -showversion test
java version "1.5.0"
pre-alpha : not complete or compatible
svn = r437916, (Aug 29 2006), Windows/ia32/msvc 1310, debug build
http://incubator.apache.org/harmony


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