Field parse info
Field number
Field number (in the range 2 - 127).
ISO type
Type of the field parse info to create:
ALPHA - a fixed-length alphanumeric value, filled with spaces to the right
AMOUNT - an amount, expressed in cents with a fixed length of 12
BINARY - similar to ALPHA but holds byte arrays instead of strings
DATE10 - a date in format MMddHHmmss
DATE4 - a date in format MMdd
DATE_EXP - (expiration) date in format yyMM
LLBIN - similar to LLVAR but holds byte arrays instead of strings
LLLBIN - similar to LLLVAR but holds byte arrays instead of strings
LLLVAR - a variable length alphanumeric value with a 3-digit header length
LLVAR - a variable length alphanumeric value with a 2-digit header length
NUMERIC - a fixed-length numeric value, zero-filled to the left
TIME - time of day in format HHmmss
If the field should be parsed using a custom field encoder/decoder, it must be one of the following types: ALPHA, LLVAR, LLLVAR, BINARY, LLBIN or LLLBIN.
Length
Length of the field (must be 1 or greater).