Enum fdb_rl::key_expression::KeyExpression

pub(crate) enum KeyExpression {
    Field(Field),
    Nest(Box<Nest>),
    Concat(Concat),
}

TODO

Variants

Field(Field)

TODO

Nest(Box<Nest>)

TODO

Concat(Concat)

TODO

Trait Implementations

impl From<Concat> for KeyExpression

fn from(concat: Concat) -> KeyExpression

Converts to this type from the input type.

impl From<Field> for KeyExpression

fn from(field: Field) -> KeyExpression

Converts to this type from the input type.

impl From<KeyExpression> for KeyExpressionInternal

fn from(key_expression: KeyExpression) -> KeyExpressionInternal

Converts to this type from the input type.

impl From<KeyExpression> for KeyExpressionInternalV1

fn from(key_expression: KeyExpression) -> KeyExpressionInternalV1

Converts to this type from the input type.

impl From<KeyExpressionInternal> for KeyExpression

fn from(key_expression_internal: KeyExpressionInternal) -> KeyExpression

Converts to this type from the input type.

impl From<KeyExpressionInternalV1> for KeyExpression

fn from(pb_key_expression_internal_v1: KeyExpressionInternalV1) -> KeyExpression

Converts to this type from the input type.

impl From<Nest> for KeyExpression

fn from(nest: Nest) -> KeyExpression

Converts to this type from the input type.

impl TryFrom<KeyExpression> for Concat

type Error = FdbError

The type returned in the event of a conversion error.

fn try_from(key_expression: KeyExpression) -> FdbResult<Concat>

Performs the conversion.

impl TryFrom<KeyExpression> for Field

type Error = FdbError

The type returned in the event of a conversion error.

fn try_from(key_expression: KeyExpression) -> FdbResult<Field>

Performs the conversion.

impl TryFrom<KeyExpression> for Nest

type Error = FdbError

The type returned in the event of a conversion error.

fn try_from(key_expression: KeyExpression) -> FdbResult<Nest>

Performs the conversion.