Packager: rightpad 0 and stay with original length

[TienLuong]

Hi all,

Sorry for my bad English but I want to find a packager to pack my field 35
of ISO8583 message:

- Value is type HEX as input
- If value's length is odd number, rightpad with 0
- When packing into raw iso message, it takes the length before padded.

For example:

- Value 5432154321543210D9 will be 185432154321543210D9 after packing
- Value 5432154321543210D99 will be 195432154321543210D990 after packing

The closest one that I can find is : IFB_LLHEX but it leftpad and it did not
take befre-padded length.

Thanks in advance!



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[chhil]

You can add a pad attribute to the packager as seen in a packager here

https://github.com/jpos/jPOS/blob/master/jpos/src/dist/cfg/packager/vapsms.xml

Padding Boolean true  is for left padding and false is for right padding.  

One of the Jpos implementations for padding  can be seen at

https://github.com/jpos/jPOS/blob/master/jpos/src/main/java/org/jpos/iso/IFB_NUMERIC.java

-chhil

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