[jira] Issue Comment Edited: (COLLECTIONS-363) TransformedMap is Serializable but its superclass doesn't define an accessible void constructor

["Igor Saprykin (JIRA)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/COLLECTIONS-363?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12973281#action_12973281 ] 

Igor Saprykin edited comment on COLLECTIONS-363 at 12/20/10 1:06 PM:
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I attempted to follow your instructions and done a test case which use .obj files (see patch attached). I'm also open for any suggestions about making it better.

I wonder why splitmap.TestTransformedMap extends BulkTest, but not a AbstractTestObject like all other containers.

      was (Author: isaprykin):
    Patch with .obj file and test case
  
> TransformedMap is Serializable but its superclass doesn't define an accessible void constructor
> -----------------------------------------------------------------------------------------------
>
>                 Key: COLLECTIONS-363
>                 URL: https://issues.apache.org/jira/browse/COLLECTIONS-363
>             Project: Commons Collections
>          Issue Type: Bug
>          Components: Map
>    Affects Versions: 3.2
>            Reporter: Sebb
>         Attachments: COLLECTIONS-363-obj-test.patch, COLLECTIONS-363.patch
>
>
> TransformedMap is Serializable but its superclass doesn't define an accessible void constructor.
> For example, the following test fails:
> {code}
> public void testSerialisation() throws Exception {
>     TransformedMap<String, String, String, String> map = TransformedMap.decorate(
>             new HashMap<String, String>(),  NOPTransformer.<String> getInstance(), NOPTransformer.<String> getInstance());
>     ByteArrayOutputStream bytes = new ByteArrayOutputStream();
>     ObjectOutputStream out = new ObjectOutputStream(bytes);
>     out.writeObject(map); // fails with java.io.InvalidClassException: org.apache.commons.collections.splitmap.TransformedMap; no valid constructor
>     out.close();
> }
> {code}

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