Enum json_dotpath::Error

pub enum Error {
    BadPathElement,
    BadIndex(usize),
    InvalidKey(String),
    SerdeError(Error),
}

Errors from dot_path methods

Variants

BadPathElement

Path hit a value in the JSON object that is not array or map and could not continue the traversal.

(e.g. foo.bar in {"foo": 123})

BadIndex(usize)

Array index out of range

InvalidKey(String)

Invalid (usually empty) key used in Map or Array. If the key is valid but out of bounds, BadIndex will be used.

SerdeError(Error)

Error serializing or deserializing a value

Trait Implementations

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, __formatter: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Error for Error

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

if let Err(e) = "xc".parse::<u32>() { // Print e itself, no need for description(). eprintln!("Error: {}", e); }

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

Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

impl From<Error> for Error

fn from(source: Error) -> Self

Performs the conversion.