Trait ParseScalarValue 

pub trait ParseScalarValue<S = DefaultScalarValue> {
    // Required method
    fn from_str(value: ScalarToken<'_>) -> ParseScalarResult<S>;
}

A trait used to convert a ScalarToken into a certain scalar value type

Required Methods

fn from_str(value: ScalarToken<'_>) -> ParseScalarResult<S>

See the trait documentation

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<Tz, __S> ParseScalarValue<__S> for DateTime<Tz>

where Tz: TimeZone + FromFixedOffset, Tz::Offset: Display, __S: ScalarValue,

Available on crate feature chrono only.

fn from_str(token: ScalarToken<'_>) -> ParseScalarResult<__S>

impl<__S> ParseScalarValue<__S> for Tz

where __S: ScalarValue,

Available on crate feature chrono-tz only.

fn from_str(token: ScalarToken<'_>) -> ParseScalarResult<__S>

impl<__S> ParseScalarValue<__S> for bool

where __S: ScalarValue,

fn from_str(token: ScalarToken<'_>) -> ParseScalarResult<__S>

impl<__S> ParseScalarValue<__S> for f64

where __S: ScalarValue,

fn from_str(token: ScalarToken<'_>) -> ParseScalarResult<__S>

impl<__S> ParseScalarValue<__S> for i32

where __S: ScalarValue,

fn from_str(token: ScalarToken<'_>) -> ParseScalarResult<__S>

impl<__S> ParseScalarValue<__S> for String

where __S: ScalarValue,

fn from_str(token: ScalarToken<'_>) -> ParseScalarResult<__S>

impl<__S> ParseScalarValue<__S> for BigDecimal

where __S: ScalarValue,

Available on crate feature bigdecimal only.

fn from_str(token: ScalarToken<'_>) -> ParseScalarResult<__S>

impl<__S> ParseScalarValue<__S> for DateTime

where __S: ScalarValue,

Available on crate feature bson only.

fn from_str(token: ScalarToken<'_>) -> ParseScalarResult<__S>

impl<__S> ParseScalarValue<__S> for ObjectId

where __S: ScalarValue,

Available on crate feature bson only.

fn from_str(token: ScalarToken<'_>) -> ParseScalarResult<__S>

impl<__S> ParseScalarValue<__S> for NaiveDate

where __S: ScalarValue,

Available on crate feature chrono only.

fn from_str(token: ScalarToken<'_>) -> ParseScalarResult<__S>

impl<__S> ParseScalarValue<__S> for NaiveDateTime

where __S: ScalarValue,

Available on crate feature chrono only.

fn from_str(token: ScalarToken<'_>) -> ParseScalarResult<__S>

impl<__S> ParseScalarValue<__S> for NaiveTime

where __S: ScalarValue,

Available on crate feature chrono only.

fn from_str(token: ScalarToken<'_>) -> ParseScalarResult<__S>

impl<__S> ParseScalarValue<__S> for CompactString

where __S: ScalarValue,

fn from_str(token: ScalarToken<'_>) -> ParseScalarResult<__S>

impl<__S> ParseScalarValue<__S> for Date

where __S: ScalarValue,

Available on crate feature jiff only.

fn from_str(token: ScalarToken<'_>) -> ParseScalarResult<__S>

impl<__S> ParseScalarValue<__S> for DateTime

where __S: ScalarValue,

Available on crate feature jiff only.

fn from_str(token: ScalarToken<'_>) -> ParseScalarResult<__S>

impl<__S> ParseScalarValue<__S> for Time

where __S: ScalarValue,

Available on crate feature jiff only.

fn from_str(token: ScalarToken<'_>) -> ParseScalarResult<__S>

impl<__S> ParseScalarValue<__S> for Span

where __S: ScalarValue,

Available on crate feature jiff only.

fn from_str(token: ScalarToken<'_>) -> ParseScalarResult<__S>

impl<__S> ParseScalarValue<__S> for Timestamp

where __S: ScalarValue,

Available on crate feature jiff only.

fn from_str(token: ScalarToken<'_>) -> ParseScalarResult<__S>

impl<__S> ParseScalarValue<__S> for Offset

where __S: ScalarValue,

Available on crate feature jiff only.

fn from_str(token: ScalarToken<'_>) -> ParseScalarResult<__S>

impl<__S> ParseScalarValue<__S> for TimeZone

where __S: ScalarValue,

Available on crate feature jiff only.

fn from_str(token: ScalarToken<'_>) -> ParseScalarResult<__S>

impl<__S> ParseScalarValue<__S> for Zoned

where __S: ScalarValue,

Available on crate feature jiff only.

fn from_str(token: ScalarToken<'_>) -> ParseScalarResult<__S>

impl<__S> ParseScalarValue<__S> for Decimal

where __S: ScalarValue,

Available on crate feature rust_decimal only.

fn from_str(token: ScalarToken<'_>) -> ParseScalarResult<__S>

impl<__S> ParseScalarValue<__S> for Date

where __S: ScalarValue,

Available on crate feature time only.

fn from_str(token: ScalarToken<'_>) -> ParseScalarResult<__S>

impl<__S> ParseScalarValue<__S> for OffsetDateTime

where __S: ScalarValue,

Available on crate feature time only.

fn from_str(token: ScalarToken<'_>) -> ParseScalarResult<__S>

impl<__S> ParseScalarValue<__S> for PrimitiveDateTime

where __S: ScalarValue,

Available on crate feature time only.

fn from_str(token: ScalarToken<'_>) -> ParseScalarResult<__S>

impl<__S> ParseScalarValue<__S> for Time

where __S: ScalarValue,

Available on crate feature time only.

fn from_str(token: ScalarToken<'_>) -> ParseScalarResult<__S>

impl<__S> ParseScalarValue<__S> for UtcOffset

where __S: ScalarValue,

Available on crate feature time only.

fn from_str(token: ScalarToken<'_>) -> ParseScalarResult<__S>

impl<__S> ParseScalarValue<__S> for Url

where __S: ScalarValue,

Available on crate feature url only.

fn from_str(token: ScalarToken<'_>) -> ParseScalarResult<__S>

impl<__S> ParseScalarValue<__S> for Uuid

where __S: ScalarValue,

Available on crate feature uuid only.

fn from_str(token: ScalarToken<'_>) -> ParseScalarResult<__S>

Implementors

impl<__S> ParseScalarValue<__S> for juniper::integrations::jiff::TimeZone

where __S: ScalarValue,

Available on crate feature jiff only.

impl<__S> ParseScalarValue<__S> for ArcStr

where __S: ScalarValue,

impl<__S> ParseScalarValue<__S> for ID

where __S: ScalarValue,