Struct below_model::BTreeMapFieldId

pub struct BTreeMapFieldId<K, F: FieldId> {
    pub key: Option<K>,
    pub subquery_id: F,
}

Type that makes BTreeMap Queriable if its value is Queriable. Uses key to query into a map. Uses subquery_id to query into the selected value.

Fields

key: Option<K>

None is only for listing variants and otherwise invalid.

subquery_id: F

Trait Implementations

impl<K: Clone, F: Clone + FieldId> Clone for BTreeMapFieldId<K, F>

fn clone(&self) -> BTreeMapFieldId<K, F>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<K: Debug, F: Debug + FieldId> Debug for BTreeMapFieldId<K, F>

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

Formats the value using the given formatter.

impl<K: Ord + 'static, F: FieldId + EnumIter> EnumIter for BTreeMapFieldId<K, F>

fn all_variant_iter() -> Box<dyn Iterator<Item = Self>>

Return iterator for unit variants as well as nested variants.

fn unit_variant_iter() -> Box<dyn Iterator<Item = Self>>

Return iterator for unit variants only.

impl<K: Ord, F: FieldId> FieldId for BTreeMapFieldId<K, F>where <F as FieldId>::Queriable: Sized,

type Queriable = BTreeMap<K, <F as FieldId>::Queriable, Global>

impl<K: FromStr, F: FieldId + FromStr> FromStr for BTreeMapFieldId<K, F>where <K as FromStr>::Err: Into<Error>, <F as FromStr>::Err: Into<Error>,

type Err = Error

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl<K: PartialEq, F: PartialEq + FieldId> PartialEq<BTreeMapFieldId<K, F>> for BTreeMapFieldId<K, F>

fn eq(&self, other: &BTreeMapFieldId<K, F>) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<K: ToString, F: FieldId + ToString> ToString for BTreeMapFieldId<K, F>

fn to_string(&self) -> String

Converts the given value to a String.

impl<K, F: FieldId> StructuralPartialEq for BTreeMapFieldId<K, F>