Enum OperationType

pub enum OperationType {
    Query,
    Mutation,
    Subscription,
}

The OperationType type represents the kind of operation

OperationType: query | mutation | subscription

Detailed documentation can be found in GraphQL spec.

Variants

Query

Represents a query operation

Mutation

Represents a mutation operation

Subscription

Represents a subscription operation

Trait Implementations

impl Clone for OperationType

fn clone(&self) -> OperationType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OperationType

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

Formats the value using the given formatter.

impl Display for OperationType

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

Formats the value using the given formatter.

impl TryFrom<OperationType> for OperationType

fn try_from(node: OperationType) -> Result<Self, Self::Error>

Create an apollo-encoder node from an apollo-parser one.

Errors

This returns an error if the apollo-parser tree is not valid. The error doesn’t have much context due to TryFrom API constraints: validate the parse tree before using TryFrom if granular errors are important to you.

type Error = FromError

The type returned in the event of a conversion error.