Struct iso8583_rs::iso8583::iso_spec::Spec

pub struct Spec { /* fields omitted */ }

This struct is the definition of the specification - layout of fields etc..

Implementations

impl Spec

pub fn name(&self) -> &str

pub fn get_message(&self, name: &str) -> Result<&MessageSegment, IsoError>

Returns a message segment given its name or a IsoError if such a segment is not present

pub fn get_message_from_header(
    &self,
    header_val: &str
) -> Result<&MessageSegment, IsoError>

Returns a message that corresponds to the given header value or an IsoError if such a selector doesn't exist

pub fn get_msg_segment(
    &'static self,
    data: &Vec<u8>
) -> Result<&MessageSegment, IsoError>

Returns a segment by first parsing the header field and then matching the header value against the selector

impl Spec

pub fn parse(&'static self, data: &mut Vec<u8>) -> Result<IsoMsg, ParseError>

Returns a IsoMsg after parsing data or an ParseError on failure