Enum ChargeKey 

pub enum ChargeKey {
    Print {
        print_id: PrintId,
        segment: i64,
        tool: i64,
    },
    Unobserved {
        file_name: String,
        generation: i64,
        origin: String,
        print_number: i64,
        tool: i64,
    },
}

The durable identity of one debit, so that a replay can never debit twice.

Variants

Print

One segment of a print this system watched, on one tool.

Fields

print_id: PrintId

The print.

segment: i64

Which segment: zero from the print’s start, and one more each time a mid-print swap or a filament-change signal closes the current one.

tool: i64

The tool, in the printer’s own numbering.

Unobserved

One print this system never saw, on one tool.

Fields

file_name: String

The file that was printed.

generation: i64

The file’s tally generation, which advances each time the printer’s tally for the file is reset.

origin: String

Where the file lives, in the printer’s own vocabulary.

print_number: i64

The print’s ordinal in the file’s tally — completed and failed prints counted up to and including this one — within that generation.

tool: i64

The tool, in the printer’s own numbering.

Trait Implementations

impl Clone for ChargeKey

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ChargeKey

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ChargeKey

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for ChargeKey

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for ChargeKey

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ChargeKey