Struct hl7_parser::Repeat

pub struct Repeat {
    pub range: Range<usize>,
    pub components: Vec<Component>,
}

Represents an HL7v2 repeat of a field

Fields

range: Range<usize>

The range (in char indices) in the original message where the repeat is located

components: Vec<Component>

The components found within the component

Implementations

impl Repeat

pub fn component(&self, component: NonZeroUsize) -> Option<&Component>

Access a component via the 1-based HL7 component index

Returns

A reference to the component

pub fn component_mut( &mut self, component: NonZeroUsize ) -> Option<&mut Component>

Mutably access a component via the 1-based HL7 component index

Returns

A mutable reference to the component

pub fn source<'s>(&self, message_source: &'s str) -> &'s str

Given the source for the original message, extract the (raw) string for this repeat

Arguments

• message_source - A string slice representing the original message source that was parsed

Examples

let message = include_str!("../test_assets/sample_adt_a04.hl7");
let message = ParsedMessage::parse(&message, true).expect("can parse message");

let segment = message.segment("AL1").expect("can get AL1 segment");
let field = segment.field(NonZeroUsize::new(5).unwrap()).expect("can get field 5");
let repeat = field.repeat(NonZeroUsize::new(2).unwrap()).expect("can get repeat 2");

assert_eq!(repeat.source(message.source), "RASH");

pub fn component_at_cursor( &self, cursor: usize ) -> Option<(NonZeroUsize, &Component)>

Locate a component at the cursor position

Arguments

• cursor - The cursor location (0-based character index of the original message)

Returns

A tuple containing the HL7 component index (1-based) and a reference to the component. If the repeat doesn’t contain the cursor, returns None

Trait Implementations

impl Clone for Repeat

fn clone(&self) -> Repeat

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for Repeat

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Repeat

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<I: Into<usize>> Index<I> for &Repeat

type Output = Component

The returned type after indexing.

fn index(&self, index: I) -> &Self::Output

Performs the indexing (container[index]) operation.

impl PartialEq for Repeat

fn eq(&self, other: &Repeat) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for Repeat

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for Repeat

impl StructuralEq for Repeat

impl StructuralPartialEq for Repeat