Struct MessageWindow 

pub struct MessageWindow<'a> {
    pub message_type: Option<Cow<'a, str>>,
    pub association_code: Option<Cow<'a, str>>,
    pub segments: Vec<Segment<'a>>,
}

A complete UNH..UNT message window that borrows from the original input.

Produced by MessageWindowsSliceIter / message_windows_bytes. The message_type and association_code fields are extracted from the UNH segment at construction time, so callers do not need to traverse the segment list themselves.

segments contains the full window including the UNH and UNT service segments so that envelope-aware consumers have access to them.

Accessing segments

for window in message_windows_bytes(input) {
    let window = window?;
    println!("type={:?} code={:?}", window.message_type, window.association_code);
    let bgm = window.segments.iter().find(|s| s.tag == "BGM");
}

Fields

message_type: Option<Cow<'a, str>>

EDIFACT message type extracted from UNH element 1, component 0.

Borrowed when the component can be referenced directly, owned when release-character unescaping requires allocation.

association_code: Option<Cow<'a, str>>

Association-assigned code (DE 0057) from UNH element 1, component 4.

Borrowed when the component can be referenced directly, owned when release-character unescaping requires allocation.

segments: Vec<Segment<'a>>

All segments in this window, from UNH through UNT (inclusive).

Trait Implementations

impl<'a> Debug for MessageWindow<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.