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From "Tim Ellison (JIRA)" <j...@apache.org>
Subject [jira] Commented: (HARMONY-42) com.ibm.io.nio.FileChannel is not fully implemented
Date Tue, 24 Jan 2006 17:37:10 GMT
    [ http://issues.apache.org/jira/browse/HARMONY-42?page=comments#action_12363844 ] 

Tim Ellison commented on HARMONY-42:
------------------------------------

Paulex,

I don't understand this issue.  The file you have attached is a modified version of the com.ibm.platform.IFileSystem.java
that is in NIO. Your comment indicates that it is enhanced to support regular IO types, yet
it appears that mmap is removed.  Is that right?

I'm not going to take this enhancement at the moment.  Please provide further rationale.

(Please can you send your enhancements as diff's rather than file replacements, it will make
tehm much easier to evaluate.)

Thanks,
Tim

> com.ibm.io.nio.FileChannel is not fully implemented
> ---------------------------------------------------
>
>          Key: HARMONY-42
>          URL: http://issues.apache.org/jira/browse/HARMONY-42
>      Project: Harmony
>         Type: Bug
>   Components: Classlib
>     Reporter: Paulex Yang
>     Assignee: Tim Ellison
>  Attachments: IFileSystem.java
>
> Many functions of FileChannel, such as memory map, transfer, gathering/scattering I/O
are not implemented. Further, three classes in java.io, FileInputStream FileOutputStream,
and RandomAccessFile, are related to java.nio.FileChannel, so that they can be refactored
to base on same JNI interface, just like the network channels and sockets. 

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