Enum wundergraph::scalar::WundergraphScalarValue

pub enum WundergraphScalarValue {
    SmallInt(i16),
    Int(i32),
    BigInt(i64),
    Float(f32),
    Double(f64),
    String(String),
    Boolean(bool),
}

This enum is used as scalar value representation for juniper.

Main usecase here is to represent some more scalar values correctly, especially several integer types.

See their documentation for motivation and details

Variants

SmallInt(i16)

Represents a 16 bit integer

Int(i32)

Represents a 32 bit integer

BigInt(i64)

Represents a 64 bit integer

Float(f32)

Represents a 32 bit floating point number

Double(f64)

Represents a 64 bit floating point number

String(String)

Represents a string scalar value

Boolean(bool)

Represents a boolean scalar value

Trait Implementations

impl Clone for WundergraphScalarValue

fn clone(&self) -> WundergraphScalarValue

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for WundergraphScalarValue

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

Formats the value using the given formatter.

impl Display for WundergraphScalarValue

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

Formats the value using the given formatter.

impl<'a> From<&'a WundergraphScalarValue> for Option<&'a i16>

fn from(t: &'a WundergraphScalarValue) -> Self

Performs the conversion.

impl<'a> From<&'a WundergraphScalarValue> for Option<&'a i32>

fn from(t: &'a WundergraphScalarValue) -> Self

Performs the conversion.

impl<'a> From<&'a WundergraphScalarValue> for Option<&'a i64>

fn from(t: &'a WundergraphScalarValue) -> Self

Performs the conversion.

impl<'a> From<&'a WundergraphScalarValue> for Option<&'a f32>

fn from(t: &'a WundergraphScalarValue) -> Self

Performs the conversion.

impl<'a> From<&'a WundergraphScalarValue> for Option<&'a f64>

fn from(t: &'a WundergraphScalarValue) -> Self

Performs the conversion.

impl<'a> From<&'a WundergraphScalarValue> for Option<&'a String>

fn from(t: &'a WundergraphScalarValue) -> Self

Performs the conversion.

impl<'a> From<&'a WundergraphScalarValue> for Option<&'a bool>

fn from(t: &'a WundergraphScalarValue) -> Self

Performs the conversion.

impl<'a> From<&'a str> for WundergraphScalarValue

fn from(s: &'a str) -> Self

Performs the conversion.

impl From<String> for WundergraphScalarValue

fn from(t: String) -> Self

Performs the conversion.

impl From<WundergraphScalarValue> for Option<i16>

fn from(t: WundergraphScalarValue) -> Self

Performs the conversion.

impl From<WundergraphScalarValue> for Option<i32>

fn from(t: WundergraphScalarValue) -> Self

Performs the conversion.

impl From<WundergraphScalarValue> for Option<i64>

fn from(t: WundergraphScalarValue) -> Self

Performs the conversion.

impl From<WundergraphScalarValue> for Option<f32>

fn from(t: WundergraphScalarValue) -> Self

Performs the conversion.

impl From<WundergraphScalarValue> for Option<f64>

fn from(t: WundergraphScalarValue) -> Self

Performs the conversion.

impl From<WundergraphScalarValue> for Option<String>

fn from(t: WundergraphScalarValue) -> Self

Performs the conversion.

impl From<WundergraphScalarValue> for Option<bool>

fn from(t: WundergraphScalarValue) -> Self

Performs the conversion.

impl From<bool> for WundergraphScalarValue

fn from(t: bool) -> Self

Performs the conversion.

impl From<f32> for WundergraphScalarValue

fn from(t: f32) -> Self

Performs the conversion.

impl From<f64> for WundergraphScalarValue

fn from(t: f64) -> Self

Performs the conversion.

impl From<i16> for WundergraphScalarValue

fn from(t: i16) -> Self

Performs the conversion.

impl From<i32> for WundergraphScalarValue

fn from(t: i32) -> Self

Performs the conversion.

impl From<i64> for WundergraphScalarValue

fn from(t: i64) -> Self

Performs the conversion.

impl FromInputValue<WundergraphScalarValue> for i64

fn from_input_value(v: &InputValue<WundergraphScalarValue>) -> Option<i64>

Performs the conversion.

impl FromInputValue<WundergraphScalarValue> for i16

fn from_input_value(v: &InputValue<WundergraphScalarValue>) -> Option<i16>

Performs the conversion.

impl FromInputValue<WundergraphScalarValue> for f32

fn from_input_value(v: &InputValue<WundergraphScalarValue>) -> Option<f32>

Performs the conversion.

impl<T, C> FromInputValue<WundergraphScalarValue> for FilterOption<T, C> where
    T: FilterValue<C>,
    Self: InnerFilter, 

fn from_input_value(v: &InputValue<WundergraphScalarValue>) -> Option<Self>

Performs the conversion.

impl<F, T> FromInputValue<WundergraphScalarValue> for Filter<F, T> where
    F: InnerFilter, 

fn from_input_value(v: &InputValue<WundergraphScalarValue>) -> Option<Self>

Performs the conversion.

impl<R, T> FromInputValue<WundergraphScalarValue> for HasOne<R, T> where
    R: FromInputValue<WundergraphScalarValue>, 

fn from_input_value(v: &InputValue<WundergraphScalarValue>) -> Option<Self>

Performs the conversion.

impl GraphQLType<WundergraphScalarValue> for i64

type Context = ()

The expected context type for this GraphQL type

type TypeInfo = ()

Type that may carry additional schema information

fn name(_: &Self::TypeInfo) -> Option<&str>

The name of the GraphQL type to expose.

fn meta<'r>(
    info: &Self::TypeInfo,
    registry: &mut Registry<'r, WundergraphScalarValue>
) -> MetaType<'r, WundergraphScalarValue> where
    &'__b WundergraphScalarValue: ScalarRefValue<'__b>,
    WundergraphScalarValue: 'r, 

The meta type representing this GraphQL type.

fn resolve(
    &self,
    _: &(),
    _: Option<&[Selection<WundergraphScalarValue>]>,
    _: &Executor<Self::Context, WundergraphScalarValue>
) -> Value<WundergraphScalarValue>

Resolve the provided selection set against the current object.

fn resolve_field(
    &self,
    info: &Self::TypeInfo,
    field_name: &str,
    arguments: &Arguments<S>,
    executor: &Executor<Self::Context, S>
) -> Result<Value<S>, FieldError<S>>

Resolve the value of a single field on this type.

fn resolve_into_type(
    &self,
    info: &Self::TypeInfo,
    type_name: &str,
    selection_set: Option<&[Selection<S>]>,
    executor: &Executor<Self::Context, S>
) -> Result<Value<S>, FieldError<S>>

Resolve this interface or union into a concrete type

fn concrete_type_name(
    &self,
    context: &Self::Context,
    info: &Self::TypeInfo
) -> String

Return the concrete type name for this instance/union.

impl GraphQLType<WundergraphScalarValue> for i16

type Context = ()

The expected context type for this GraphQL type

type TypeInfo = ()

Type that may carry additional schema information

fn name(_: &Self::TypeInfo) -> Option<&str>

The name of the GraphQL type to expose.

fn meta<'r>(
    info: &Self::TypeInfo,
    registry: &mut Registry<'r, WundergraphScalarValue>
) -> MetaType<'r, WundergraphScalarValue> where
    &'__b WundergraphScalarValue: ScalarRefValue<'__b>,
    WundergraphScalarValue: 'r, 

The meta type representing this GraphQL type.

fn resolve(
    &self,
    _: &(),
    _: Option<&[Selection<WundergraphScalarValue>]>,
    _: &Executor<Self::Context, WundergraphScalarValue>
) -> Value<WundergraphScalarValue>

Resolve the provided selection set against the current object.

fn resolve_field(
    &self,
    info: &Self::TypeInfo,
    field_name: &str,
    arguments: &Arguments<S>,
    executor: &Executor<Self::Context, S>
) -> Result<Value<S>, FieldError<S>>

Resolve the value of a single field on this type.

fn resolve_into_type(
    &self,
    info: &Self::TypeInfo,
    type_name: &str,
    selection_set: Option<&[Selection<S>]>,
    executor: &Executor<Self::Context, S>
) -> Result<Value<S>, FieldError<S>>

Resolve this interface or union into a concrete type

fn concrete_type_name(
    &self,
    context: &Self::Context,
    info: &Self::TypeInfo
) -> String

Return the concrete type name for this instance/union.

impl GraphQLType<WundergraphScalarValue> for f32

type Context = ()

The expected context type for this GraphQL type

type TypeInfo = ()

Type that may carry additional schema information

fn name(_: &Self::TypeInfo) -> Option<&str>

The name of the GraphQL type to expose.

fn meta<'r>(
    info: &Self::TypeInfo,
    registry: &mut Registry<'r, WundergraphScalarValue>
) -> MetaType<'r, WundergraphScalarValue> where
    &'__b WundergraphScalarValue: ScalarRefValue<'__b>,
    WundergraphScalarValue: 'r, 

The meta type representing this GraphQL type.

fn resolve(
    &self,
    _: &(),
    _: Option<&[Selection<WundergraphScalarValue>]>,
    _: &Executor<Self::Context, WundergraphScalarValue>
) -> Value<WundergraphScalarValue>

Resolve the provided selection set against the current object.

fn resolve_field(
    &self,
    info: &Self::TypeInfo,
    field_name: &str,
    arguments: &Arguments<S>,
    executor: &Executor<Self::Context, S>
) -> Result<Value<S>, FieldError<S>>

Resolve the value of a single field on this type.

fn resolve_into_type(
    &self,
    info: &Self::TypeInfo,
    type_name: &str,
    selection_set: Option<&[Selection<S>]>,
    executor: &Executor<Self::Context, S>
) -> Result<Value<S>, FieldError<S>>

Resolve this interface or union into a concrete type

fn concrete_type_name(
    &self,
    context: &Self::Context,
    info: &Self::TypeInfo
) -> String

Return the concrete type name for this instance/union.

impl GraphQLType<WundergraphScalarValue> for DeletedCount where
    &'__b WundergraphScalarValue: ScalarRefValue<'__b>, 

type Context = ()

The expected context type for this GraphQL type

type TypeInfo = ()

Type that may carry additional schema information

fn name(_: &Self::TypeInfo) -> Option<&str>

The name of the GraphQL type to expose.

fn meta<'r>(
    info: &Self::TypeInfo,
    registry: &mut Registry<'r, WundergraphScalarValue>
) -> MetaType<'r, WundergraphScalarValue> where
    WundergraphScalarValue: 'r,
    &'z WundergraphScalarValue: ScalarRefValue<'z>, 

The meta type representing this GraphQL type.

fn resolve_field(
    &self,
    _info: &(),
    field: &str,
    args: &Arguments<WundergraphScalarValue>,
    executor: &Executor<Self::Context, WundergraphScalarValue>
) -> ExecutionResult<WundergraphScalarValue>

Resolve the value of a single field on this type.

fn concrete_type_name(&self, _: &Self::Context, _: &Self::TypeInfo) -> String

Return the concrete type name for this instance/union.

fn resolve_into_type(
    &self,
    info: &Self::TypeInfo,
    type_name: &str,
    selection_set: Option<&[Selection<S>]>,
    executor: &Executor<Self::Context, S>
) -> Result<Value<S>, FieldError<S>>

Resolve this interface or union into a concrete type

fn resolve(
    &self,
    info: &Self::TypeInfo,
    selection_set: Option<&[Selection<S>]>,
    executor: &Executor<Self::Context, S>
) -> Value<S>

Resolve the provided selection set against the current object.

impl<T, C> GraphQLType<WundergraphScalarValue> for FilterOption<T, C> where
    T: FilterValue<C>,
    T: GraphQLType<WundergraphScalarValue>,
    Self: InnerFilter<Context = T::Context> + Nameable, 

type Context = T::Context

The expected context type for this GraphQL type

type TypeInfo = NameBuilder<Self>

Type that may carry additional schema information

fn name(info: &Self::TypeInfo) -> Option<&str>

The name of the GraphQL type to expose.

fn meta<'r>(
    info: &Self::TypeInfo,
    registry: &mut Registry<'r, WundergraphScalarValue>
) -> MetaType<'r, WundergraphScalarValue> where
    WundergraphScalarValue: 'r, 

The meta type representing this GraphQL type.

fn resolve_field(
    &self,
    info: &Self::TypeInfo,
    field_name: &str,
    arguments: &Arguments<S>,
    executor: &Executor<Self::Context, S>
) -> Result<Value<S>, FieldError<S>>

Resolve the value of a single field on this type.

fn resolve_into_type(
    &self,
    info: &Self::TypeInfo,
    type_name: &str,
    selection_set: Option<&[Selection<S>]>,
    executor: &Executor<Self::Context, S>
) -> Result<Value<S>, FieldError<S>>

Resolve this interface or union into a concrete type

fn concrete_type_name(
    &self,
    context: &Self::Context,
    info: &Self::TypeInfo
) -> String

Return the concrete type name for this instance/union.

fn resolve(
    &self,
    info: &Self::TypeInfo,
    selection_set: Option<&[Selection<S>]>,
    executor: &Executor<Self::Context, S>
) -> Value<S>

Resolve the provided selection set against the current object.

impl<F, T> GraphQLType<WundergraphScalarValue> for Filter<F, T> where
    F: InnerFilter, 

type Context = F::Context

The expected context type for this GraphQL type

type TypeInfo = NameBuilder<Self>

Type that may carry additional schema information

fn name(info: &Self::TypeInfo) -> Option<&str>

The name of the GraphQL type to expose.

fn meta<'r>(
    info: &Self::TypeInfo,
    registry: &mut Registry<'r, WundergraphScalarValue>
) -> MetaType<'r, WundergraphScalarValue> where
    WundergraphScalarValue: 'r, 

The meta type representing this GraphQL type.

fn resolve_field(
    &self,
    info: &Self::TypeInfo,
    field_name: &str,
    arguments: &Arguments<S>,
    executor: &Executor<Self::Context, S>
) -> Result<Value<S>, FieldError<S>>

Resolve the value of a single field on this type.

fn resolve_into_type(
    &self,
    info: &Self::TypeInfo,
    type_name: &str,
    selection_set: Option<&[Selection<S>]>,
    executor: &Executor<Self::Context, S>
) -> Result<Value<S>, FieldError<S>>

Resolve this interface or union into a concrete type

fn concrete_type_name(
    &self,
    context: &Self::Context,
    info: &Self::TypeInfo
) -> String

Return the concrete type name for this instance/union.

fn resolve(
    &self,
    info: &Self::TypeInfo,
    selection_set: Option<&[Selection<S>]>,
    executor: &Executor<Self::Context, S>
) -> Value<S>

Resolve the provided selection set against the current object.

impl ParseScalarValue<WundergraphScalarValue> for i64

fn from_str<'a>(
    value: ScalarToken<'a>
) -> ParseScalarResult<'a, WundergraphScalarValue>

See the trait documentation

impl ParseScalarValue<WundergraphScalarValue> for i16

fn from_str<'a>(
    value: ScalarToken<'a>
) -> ParseScalarResult<'a, WundergraphScalarValue>

See the trait documentation

impl ParseScalarValue<WundergraphScalarValue> for f32

fn from_str<'a>(
    value: ScalarToken<'a>
) -> ParseScalarResult<'a, WundergraphScalarValue>

See the trait documentation

impl PartialEq<WundergraphScalarValue> for WundergraphScalarValue

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

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

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

This method tests for !=.

impl ScalarValue for WundergraphScalarValue

type Visitor = WundergraphScalarVisitor

Serde visitor used to deserialize this scalar value

fn as_int(&self) -> Option<i32>

Convert the given scalar value into an integer value

fn as_string(&self) -> Option<String>

Convert the given scalar value into a string value

fn as_float(&self) -> Option<f64>

Convert the given scalar value into a float value

fn as_boolean(&self) -> Option<bool>

Convert the given scalar value into a boolean value

fn is_type<'a, T>(&'a self) -> bool where
    T: 'a,
    &'a Self: Into<Option<&'a T>>, 

Checks if the current value contains the a value of the current type

impl Serialize for WundergraphScalarValue

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 WundergraphScalarValue

impl ToInputValue<WundergraphScalarValue> for i64

fn to_input_value(&self) -> InputValue<WundergraphScalarValue>

Performs the conversion.

impl ToInputValue<WundergraphScalarValue> for i16

fn to_input_value(&self) -> InputValue<WundergraphScalarValue>

Performs the conversion.

impl ToInputValue<WundergraphScalarValue> for f32

fn to_input_value(&self) -> InputValue<WundergraphScalarValue>

Performs the conversion.

impl<T, C> ToInputValue<WundergraphScalarValue> for FilterOption<T, C> where
    T: FilterValue<C>,
    Self: InnerFilter, 

fn to_input_value(&self) -> InputValue<WundergraphScalarValue>

Performs the conversion.

impl<F, T> ToInputValue<WundergraphScalarValue> for Filter<F, T> where
    F: InnerFilter, 

fn to_input_value(&self) -> InputValue<WundergraphScalarValue>

Performs the conversion.