[−][src]Struct graphql_depth_limit::QueryDepthAnalyzer

pub struct QueryDepthAnalyzer<T = Box<dyn Fn(OperationDefinition, usize) -> (bool, usize)>> where
    T: Fn(OperationDefinition, usize) -> (bool, usize),  { /* fields omitted */ }

Methods

impl<T> QueryDepthAnalyzer<T> where
    T: Fn(OperationDefinition, usize) -> (bool, usize), [src]

pub fn fragments(&self) -> &HashMap<String, FragmentDefinition>[src]

pub fn document(&self) -> &Document[src]

pub fn fields_name_to_ignore(&self) -> &Vec<String>[src]

pub fn new(
    query: &str,
    fields_name_to_ignore: Vec<String>,
    callback: Option<T>
) -> Result<Self, ParseError>[src]

Constructor

Example

    use graphql_depth_limit::QueryDepthAnalyzer;

    let query = r#"
        query {
            hello {
                world
            }
        }
    "#;
    let new : QueryDepthAnalyzer = QueryDepthAnalyzer::new(query, vec![], None).unwrap();

Errors

pub fn verify(&self, limit: usize) -> Result<usize, ExceedMaxDepth>[src]

Computes the depth of the query Document considering a limit

Auto Trait Implementations

impl<T> RefUnwindSafe for QueryDepthAnalyzer<T> where
    T: RefUnwindSafe, 

impl<T> Send for QueryDepthAnalyzer<T> where
    T: Send, 

impl<T> Sync for QueryDepthAnalyzer<T> where
    T: Sync, 

impl<T> Unpin for QueryDepthAnalyzer<T> where
    T: Unpin, 

impl<T> UnwindSafe for QueryDepthAnalyzer<T> where
    T: UnwindSafe, 

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized, [src]

impl<T> Borrow<T> for T where
    T: ?Sized, [src]

impl<T> BorrowMut<T> for T where
    T: ?Sized, [src]

impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, [src]

impl<T, U> TryFrom<U> for T where
    U: Into<T>, [src]

type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, [src]

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.