Enum jsonptr::Error

pub enum Error {
    Index(IndexError),
    Unresolvable(UnresolvableError),
    NotFound(NotFoundError),
    MalformedPointer(MalformedPointerError),
}

An enum representing possible errors that can occur when resolving or mutating by a JSON Pointer.

Variants

Index(IndexError)

Indicates an error occurred while parsing a usize (ParseError) or the parsed value was out of bounds for the targeted array.

Unresolvable(UnresolvableError)

Represents an error that occurs when attempting to resolve a Pointer that encounters a leaf node (i.e. a scalar / null value) which is not the root of the Pointer.

NotFound(NotFoundError)

Indicates that a Pointer was not found in the data.

MalformedPointer(MalformedPointerError)

Indicates that a Pointer was malformed.

Implementations

impl Error

pub fn is_index(&self) -> bool

Returns true if the error is Error::IndexError.

pub fn is_unresolvable(&self) -> bool

Returns true if the error is Error::UnresolvableError.

pub fn is_not_found(&self) -> bool

Returns true if the error is Error::NotFoundError.

pub fn is_malformed_pointer(&self) -> bool

Returns true if the error is Error::MalformedPointerError.

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

fn source(&self) -> Option<&(dyn StdError + 'static)>

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

fn description(&self) -> &str

👎 Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎 Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<IndexError> for Error

fn from(err: IndexError) -> Self

Converts to this type from the input type.

impl From<MalformedPointerError> for Error

fn from(err: MalformedPointerError) -> Self

Converts to this type from the input type.

impl From<NotFoundError> for Error

fn from(err: NotFoundError) -> Self

Converts to this type from the input type.

impl From<OutOfBoundsError> for Error

fn from(err: OutOfBoundsError) -> Self

Converts to this type from the input type.

impl From<UnresolvableError> for Error

fn from(err: UnresolvableError) -> Self

Converts to this type from the input type.

impl PartialEq<Error> for Error

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

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

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

This method tests for !=.

impl Eq for Error

impl StructuralEq for Error

impl StructuralPartialEq for Error