Struct GraphMetadata 

pub struct GraphMetadata {
    pub nodes: usize,
    pub edges: usize,
    pub acyclic: bool,
    pub truncated: bool,
}

What a reader needs to know about the graph as a whole before drawing it.

Fields

nodes: usize

How many nodes.

edges: usize

How many edges.

acyclic: bool

Whether the edges form a directed acyclic graph. Derived, never declared: a graph whose contract is a DAG and whose answer here is false is a defect in the data.

truncated: bool

True when the derivation stopped at MAX_NODES and the graph is a prefix of what the repository holds.

Trait Implementations

impl Clone for GraphMetadata

fn clone(&self) -> GraphMetadata

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for GraphMetadata

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for GraphMetadata

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for GraphMetadata

impl JsonSchema for GraphMetadata

fn schema_name() -> Cow<'static, str>

The name of the generated JSON Schema.

fn schema_id() -> Cow<'static, str>

Returns a string that uniquely identifies the schema produced by this type.

fn json_schema(generator: &mut SchemaGenerator) -> Schema

Generates a JSON Schema for this type.

fn inline_schema() -> bool

Whether JSON Schemas generated for this type should be included directly in parent schemas, rather than being re-used where possible using the $ref keyword.

impl PartialEq for GraphMetadata

fn eq(&self, other: &GraphMetadata) -> 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 GraphMetadata

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 GraphMetadata