dk.vajhoej.record
Interface LengthProvider

All Known Subinterfaces:
InfoProvider, LengthProvider2

public interface LengthProvider

Interface LengthProvider represents something that can provide length of a field. Note: can only be used with struct fields of field types FIXSTR, FIXSTRNULTERM, PACKEDBCD and ZONEDPBCD.


Method Summary
 int getLength(java.lang.Object o, int n)
          Get length of field.
 

Method Detail

getLength

int getLength(java.lang.Object o,
              int n)
Get length of field.

Parameters:
o - object (not completely initialized for read)
n - field number
Returns:
length (values < 0 indicates that value is to be ignored)