Struct Field20

pub struct Field20 {
    pub transaction_reference: String,
}

Field 20: Transaction Reference Number

Fields

transaction_reference: String

Transaction reference (up to 16 characters)

Implementations

impl Field20

pub fn new(transaction_reference: impl Into<String>) -> Result<Self>

Create a new Field20 with validation

pub fn reference(&self) -> &str

Get the transaction reference

Trait Implementations

impl Clone for Field20

fn clone(&self) -> Field20

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Field20

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Field20

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for Field20

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

Formats the value using the given formatter.

impl PartialEq for Field20

fn eq(&self, other: &Field20) -> bool

Tests for self and other values to be equal, and is used by ==.

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

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

impl Serialize for Field20

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl SwiftField for Field20

const TAG: &'static str = "20"

The field tag (e.g., “20”, “50A”, “50K”)

fn parse(content: &str) -> Result<Self>

Parse field content from raw string

fn to_swift_string(&self) -> String

Serialize field back to SWIFT format

fn validate(&self, rules: &FormatRules) -> Result<(), ValidationError>

Validate field content according to SWIFT rules

fn description() -> &'static str

Get field description for documentation/debugging

fn tag(&self) -> &'static str

Get field tag at runtime

fn options() -> Vec<&'static str>

Get field options if any (e.g., “A”, “K”, “F” for field 50)

fn is_mandatory_for_message_type(message_type: &str) -> bool

Check if field is mandatory for a specific message type

impl Eq for Field20

impl StructuralPartialEq for Field20