Enum juniper::DefaultScalarValue

pub enum DefaultScalarValue {
    Int(i32),
    Float(f64),
    String(String),
    Boolean(bool),
}

The default scalar value representation in juniper

This types closely follows the graphql specification.

Variants

Int(i32)

Float(f64)

String(String)

Boolean(bool)

Trait Implementations

impl Clone for DefaultScalarValue

fn clone(&self) -> DefaultScalarValue

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DefaultScalarValue

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

Formats the value using the given formatter.

impl Display for DefaultScalarValue

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

Formats the value using the given formatter.

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

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

Converts to this type from the input type.

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

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

Converts to this type from the input type.

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

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

Converts to this type from the input type.

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

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

Converts to this type from the input type.

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

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

Converts to this type from the input type.

impl From<DefaultScalarValue> for Option<String>

fn from(t: DefaultScalarValue) -> Self

Converts to this type from the input type.

impl From<DefaultScalarValue> for Option<bool>

fn from(t: DefaultScalarValue) -> Self

Converts to this type from the input type.

impl From<DefaultScalarValue> for Option<f64>

fn from(t: DefaultScalarValue) -> Self

Converts to this type from the input type.

impl From<DefaultScalarValue> for Option<i32>

fn from(t: DefaultScalarValue) -> Self

Converts to this type from the input type.

impl From<String> for DefaultScalarValue

fn from(t: String) -> Self

Converts to this type from the input type.

impl From<bool> for DefaultScalarValue

fn from(t: bool) -> Self

Converts to this type from the input type.

impl From<f64> for DefaultScalarValue

fn from(t: f64) -> Self

Converts to this type from the input type.

impl From<i32> for DefaultScalarValue

fn from(t: i32) -> Self

Converts to this type from the input type.

impl PartialEq<DefaultScalarValue> for DefaultScalarValue

fn eq(&self, other: &DefaultScalarValue) -> 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 ScalarValue for DefaultScalarValue

type Visitor = DefaultScalarValueVisitor

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_float(&self) -> Option<f64>

Convert the given scalar value into a float value

fn as_str(&self) -> Option<&str>

Convert the given scalar value into a string value

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

Represents this ScalarValue a String value.

fn into_string(self) -> Option<String>

Converts this ScalarValue into a String value.

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

Convert the given scalar value into a boolean value

fn into_another<S: ScalarValue>(self) -> S

Converts this ScalarValue into another one.

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

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

impl Serialize for DefaultScalarValue

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 DefaultScalarValue