Trait async_graphql::GQLScalar

pub trait GQLScalar: Sized + Send {
    fn type_name() -> &'static str;
    fn parse(value: &Value) -> Option<Self>;
    fn to_json(&self) -> Result<Value>;

    fn description() -> Option<&'static str> { ... }
}

Required methods

fn type_name() -> &'static str

fn parse(value: &Value) -> Option<Self>

fn to_json(&self) -> Result<Value>

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Provided methods

fn description() -> Option<&'static str>

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Implementations on Foreign Types

impl GQLScalar for bool

fn type_name() -> &'static str

fn description() -> Option<&'static str>

fn parse(value: &Value) -> Option<Self>

fn to_json(&self) -> Result<Value>

impl GQLScalar for f32

fn type_name() -> &'static str

fn description() -> Option<&'static str>

fn parse(value: &Value) -> Option<Self>

fn to_json(&self) -> Result<Value>

impl GQLScalar for f64

fn type_name() -> &'static str

fn description() -> Option<&'static str>

fn parse(value: &Value) -> Option<Self>

fn to_json(&self) -> Result<Value>

impl GQLScalar for i8

fn type_name() -> &'static str

fn description() -> Option<&'static str>

fn parse(value: &Value) -> Option<Self>

fn to_json(&self) -> Result<Value>

impl GQLScalar for i16

fn type_name() -> &'static str

fn description() -> Option<&'static str>

fn parse(value: &Value) -> Option<Self>

fn to_json(&self) -> Result<Value>

impl GQLScalar for i32

fn type_name() -> &'static str

fn description() -> Option<&'static str>

fn parse(value: &Value) -> Option<Self>

fn to_json(&self) -> Result<Value>

impl GQLScalar for i64

fn type_name() -> &'static str

fn description() -> Option<&'static str>

fn parse(value: &Value) -> Option<Self>

fn to_json(&self) -> Result<Value>

impl GQLScalar for u8

fn type_name() -> &'static str

fn description() -> Option<&'static str>

fn parse(value: &Value) -> Option<Self>

fn to_json(&self) -> Result<Value>

impl GQLScalar for u16

fn type_name() -> &'static str

fn description() -> Option<&'static str>

fn parse(value: &Value) -> Option<Self>

fn to_json(&self) -> Result<Value>

impl GQLScalar for u32

fn type_name() -> &'static str

fn description() -> Option<&'static str>

fn parse(value: &Value) -> Option<Self>

fn to_json(&self) -> Result<Value>

impl GQLScalar for u64

fn type_name() -> &'static str

fn description() -> Option<&'static str>

fn parse(value: &Value) -> Option<Self>

fn to_json(&self) -> Result<Value>

impl GQLScalar for String

fn type_name() -> &'static str

fn description() -> Option<&'static str>

fn parse(value: &Value) -> Option<Self>

fn to_json(&self) -> Result<Value>

impl GQLScalar for DateTime<Utc>

fn type_name() -> &'static str

fn parse(value: &Value) -> Option<Self>

fn to_json(&self) -> Result<Value>

impl GQLScalar for Uuid

fn type_name() -> &'static str

fn parse(value: &Value) -> Option<Self>

fn to_json(&self) -> Result<Value>

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Implementors

impl GQLScalar for ID

fn type_name() -> &'static str

fn parse(value: &Value) -> Option<Self>

fn to_json(&self) -> Result<Value>

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