Trait serde::de::Error [−] [src]

pub trait Error: Sized + Error {
    fn custom<T: Into<String>>(msg: T) -> Self;
    fn end_of_stream() -> Self;

    fn invalid_type(ty: Type) -> Self { ... }
    fn invalid_value(msg: &str) -> Self { ... }
    fn invalid_length(len: usize) -> Self { ... }
    fn unknown_variant(field: &str) -> Self { ... }
    fn unknown_field(field: &str) -> Self { ... }
    fn missing_field(field: &'static str) -> Self { ... }
    fn duplicate_field(field: &'static str) -> Self { ... }
}

Error is a trait that allows a Deserialize to generically create a Deserializer error.

Required Methods

fn custom<T: Into<String>>(msg: T) -> Self

Raised when there is general error when deserializing a type.

fn end_of_stream() -> Self

Raised when a Deserialize type unexpectedly hit the end of the stream.

Provided Methods

fn invalid_type(ty: Type) -> Self

Raised when a Deserialize was passed an incorrect type.

fn invalid_value(msg: &str) -> Self

Raised when a Deserialize was passed an incorrect value.

fn invalid_length(len: usize) -> Self

Raised when a fixed sized sequence or map was passed in the wrong amount of arguments.

fn unknown_variant(field: &str) -> Self

Raised when a Deserialize enum type received an unexpected variant.

fn unknown_field(field: &str) -> Self

Raised when a Deserialize struct type received an unexpected struct field.

fn missing_field(field: &'static str) -> Self

raised when a deserialize struct type did not receive a field.

fn duplicate_field(field: &'static str) -> Self

Raised when a Deserialize struct type received more than one of the same struct field.

Implementors