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

Modifier and Type	Method and Description
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)