Struct genie_hki::GroupIndexError

pub struct GroupIndexError { /* fields omitted */ }

Represents an error when accessing a hotkey group that does not exist.

The first index represents the index of the group, and the second index represents the number of groups. The first index must be greater than or equal to the second index.

Implementations

impl GroupIndexError

pub fn new(index: usize, num_groups: usize) -> Self

Returns a GroupIndexError with group index index and a number of groups equal to num_groups. Panics if index < num_groups.

pub fn index(&self) -> usize

Returns the index of the group that was accessed.

pub fn num_groups(&self) -> usize

Returns the number of valid groups.

Trait Implementations

impl Debug for GroupIndexError

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

Formats the value using the given formatter.

impl Display for GroupIndexError

fn fmt(&self, __formatter: &mut Formatter) -> Result

Formats the value using the given formatter.

impl Error for GroupIndexError

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<GroupIndexError> for IndexError

fn from(source: GroupIndexError) -> Self

Performs the conversion.