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From "Vladimir Ivanov (JIRA)" <j...@apache.org>
Subject [jira] Created: (HARMONY-792) [classlib][kernel] it will nice if java.lang.Package class will implement all methods
Date Fri, 07 Jul 2006 04:55:29 GMT
[classlib][kernel] it will nice if java.lang.Package class will implement all methods
-------------------------------------------------------------------------------------

         Key: HARMONY-792
         URL: http://issues.apache.org/jira/browse/HARMONY-792
     Project: Harmony
        Type: Improvement

  Components: Classlib  
    Reporter: Vladimir Ivanov
    Priority: Trivial


The Harmony java.lang.Package class returns 'null'  values for some methods. Note, the implementation
of this class is vm-dependent so should be implemented as part of vm.

===================== test.java =========================
public class test  {
    public static void main (String[] args) { 
        Package pac = Package.getPackage("java.lang");
        System.out.println("getImplementationVersion = " + pac.getImplementationVersion());
        System.out.println("getImplementationVendor = " + pac.getImplementationVendor());
        System.out.println("getSpecificationVersion = " + pac.getSpecificationVersion());
    } 
}
=====================================================

Output:
C:\tmp\tmp17>C:\jdk1.5.0_06\bin\java.exe -showversion test
java version "1.5.0_06"
Java(TM) 2 Runtime Environment, Standard Edition (build 1.5.0_06-b05)
Java HotSpot(TM) Client VM (build 1.5.0_06-b05, mixed mode)

getImplementationVersion=1.5.0_06
getImplementationVendor=Sun Microsystems, Inc.
getSpecificationVersion=1.5

C:\tmp\tmp17>C:\harmony\trunk_0427\deploy\jdk\jre\bin\java.exe -showversion test
java version 1.5 (subset)

(c) Copyright 1991, 2006 The Apache Software Foundation or its licensors, as applicable.
getImplementationVersion=null
getImplementationVendor=null
getSpecificationVersion=null

C:\tmp\tmp17>C:\harmony\drlvm\trunk\build\win_ia32_msvc_release\deploy\jre\bin\ij -showversion
test
Apache Harmony DRLVM HEAD-4807 (2006-05-02), Windows/ia32/msvc 1310, release
<crash>

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