Struct RulesChanged 

pub struct RulesChanged {
    pub scope: Scope,
    pub which: GoverningDocument,
    pub before: Option<B3Hash>,
    pub after: B3Hash,
    pub bytes: usize,
}

rules_changed: a document a dispatch stands under holds other bytes than the last line booked for it.

Never the text, for the reason GovernedDocumentWritten gives; the two digests are what a replay compares instead. One line’s after is the next line’s before for the same document as long as nothing wrote it between them, so a gap in that chain says a hand reached the file outside every door.

Fields

scope: Scope

What the document governs: the city, or one existing building.

which: GoverningDocument

Which of the scope’s documents moved; a building holds both, so the scope alone cannot say.

before: Option<B3Hash>

What the last line left the document as. Absent opens the document’s account rather than claiming a change that never was.

after: B3Hash

What the document is now.

bytes: usize

The length of what now stands, in bytes.

Trait Implementations

impl Clone for RulesChanged

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 RulesChanged

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for RulesChanged

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for RulesChanged

impl PartialEq for RulesChanged

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for RulesChanged

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 RulesChanged