Enum Result

pub enum Result<T> {
    Ok(T),
    Err(Error),
}

Result is a type that represents either success (Ok) or failure (Err) that better conforms to the xrpld programmability APIs.

Variants

Ok(T)

Contains the success value

Err(Error)

Contains the error value

Implementations

impl<T> Result<T>

pub fn is_ok(&self) -> bool

Returns true if the result is Ok.

pub fn is_err(&self) -> bool

Returns true if the result is Err.

pub fn ok(self) -> Option<T>

Converts from Result<T> to Option<T>.

Converts self into an Option<T>, consuming self, and discarding the error, if any.

pub fn err(self) -> Option<Error>

Converts from Result<T> to Option<Error>.

Converts self into an Option<Error>, consuming self, and discarding the success value, if any.

pub fn unwrap(self) -> T

Returns the contained Ok value, consuming the self value.

Panics

Panics if the value is an Err, with a panic message provided by the Err’s value.

pub fn unwrap_or(self, default: T) -> T

Returns the contained Ok value or a provided default.

pub fn unwrap_or_else<F: FnOnce(Error) -> T>(self, op: F) -> T

Returns the contained Ok value or computes it from a closure.

pub fn unwrap_or_panic(self) -> T

Trait Implementations

impl From<i64> for Result<u64>

fn from(value: i64) -> Self

Converts to this type from the input type.