Enum Sum 

pub enum Sum {
    Unit(()),
    Bool(bool),
    Int64(i64),
    Date(i32),
    Timestamp(i64),
    Numeric(String),
    Party(String),
    Text(String),
    ContractId(String),
    Optional(Box<Optional>),
    List(List),
    TextMap(TextMap),
    GenMap(GenMap),
    Record(Record),
    Variant(Box<Variant>),
    Enum(Enum),
}

Variants

Unit(())

This value is used for example for choices that don’t take any arguments.

Bool(bool)

True or false.

Int64(i64)

Date(i32)

Days since the unix epoch. Can go backwards. Limited from 0001-01-01 to 9999-12-31, also to be compatible with https://www.ietf.org/rfc/rfc3339.txt

Timestamp(i64)

Microseconds since the UNIX epoch. Can go backwards. Fixed since the vast majority of values will be greater than 2^28, since currently the number of microseconds since the epoch is greater than that. Range: 0001-01-01T00:00:00Z to 9999-12-31T23:59:59.999999Z, so that we can convert to/from https://www.ietf.org/rfc/rfc3339.txt

Numeric(String)

A Numeric, that is a decimal value with precision 38 (at most 38 significant digits) and a scale between 0 and 37 (significant digits on the right of the decimal point). The field has to match the regex

.. code-block:: none

[+-]?\d{1,38}(.\d{0,37})?

and should be representable by a Numeric without loss of precision.

Party(String)

An agent operating on the ledger. Must be a valid PartyIdString.

Text(String)

A string.

ContractId(String)

Identifier of an on-ledger contract. Commands which reference an unknown or already archived contract ID will fail. Must be a valid LedgerString.

Optional(Box<Optional>)

The Optional type, None or Some

List(List)

Represents a homogeneous list of values.

TextMap(TextMap)

The TextMap type

GenMap(GenMap)

The GenMap type

Record(Record)

Variant(Box<Variant>)

Enum(Enum)

The Enum type

Implementations

impl Sum

pub fn encode(&self, buf: &mut impl BufMut)

Encodes the message to a buffer.

pub fn merge( field: &mut Option<Sum>, tag: u32, wire_type: WireType, buf: &mut impl Buf, ctx: DecodeContext, ) -> Result<(), DecodeError>

Decodes an instance of the message from a buffer, and merges it into self.

pub fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

Trait Implementations

impl Clone for Sum

fn clone(&self) -> Sum

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Sum

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

Formats the value using the given formatter.

impl PartialEq for Sum

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for Sum