Struct Schema 

pub struct Schema {
    pub types: BTreeMap<TypeName, SchemaType>,
}

A whole schema: every declared type, keyed by qualified name.

Fields

types: BTreeMap<TypeName, SchemaType>

The declared types, keyed by their qualified TypeName.

Implementations

impl Schema

pub fn get(&self, name: &TypeName) -> Option<&SchemaType>

Look up a type by qualified name.

pub fn upsert_all(&mut self, types: impl IntoIterator<Item = SchemaType>)

Insert (replacing on conflict) a list of SchemaTypes.

pub fn relation_names(&self) -> Vec<&str>

All declared relation names that resolve to a real SPG type (i.e. not BASIC/STANDARD value-typed properties). Used by the planner.

Trait Implementations

impl Clone for Schema

fn clone(&self) -> Schema

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Schema

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

Formats the value using the given formatter.

impl Default for Schema

fn default() -> Schema

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for Schema

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for Schema

impl PartialEq for Schema

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for Schema

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 Schema