[jira] Updated: (DERBY-2444) Implement not implemented methods Blob.getBinaryStream(long pos, long length) and Clob. getCharacterStream(long pos, long length) in the Network Client

["V.Narayanan (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/DERBY-2444?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

V.Narayanan updated DERBY-2444:
-------------------------------

    Attachment: ClobBlobNotImplemented_v3.stat
                ClobBlobNotImplemented_v3.diff

* I have checked for the cases pointed out as part of the 
   comments to this issue. 

* I removed the previous two methods checkPosition 
   and checkLength from Lob class and added one 
   method checkPosAndLength that checks for the 
   position and length input parameters. 

* To throw an exception in the case when pos+length>length 
   of LOB I created a new SQLState.

* I have to add the tests for the cases when the exception are 
   thrown. I will do this in a subsequent submission.

Pls consider this patch for reviews and comments.

> Implement not implemented methods Blob.getBinaryStream(long pos, long length) and Clob. getCharacterStream(long pos, long length) in the Network Client
> -------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: DERBY-2444
>                 URL: https://issues.apache.org/jira/browse/DERBY-2444
>             Project: Derby
>          Issue Type: Improvement
>          Components: Network Client
>            Reporter: V.Narayanan
>         Assigned To: V.Narayanan
>         Attachments: ClobBlobNotImplemented_v1.diff, ClobBlobNotImplemented_v1.stat, ClobBlobNotImplemented_v2.diff, ClobBlobNotImplemented_v2.stat, ClobBlobNotImplemented_v3.diff, ClobBlobNotImplemented_v3.stat
>
>
> The following methods were introduced in the java.sql.Clob and java.sql.Blob interface as part of JDBC 4.0 and need to be implemented.
> Clob
> ------
> getCharacterStream(long pos, long length)
> Blob
> ------
> getBinaryStream(long pos, long length)

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