UsageError

Enum UsageError

#[non_exhaustive]pub enum UsageError {
    InvalidChunkType(ChunkType, ChunkType),
    InvalidChunkIndex(u32),
    PredictorCompressionMismatch,
    PredictorIncompatible,
    PredictorUnavailable,
    InsufficientOutputBufferSize {
        needed: usize,
        provided: usize,
    },
}

Expand description

User attempted to use the Decoder in a way that is incompatible with a specific image.

For example: attempting to read a tile from a stripped image.

Variants (Non-exhaustive)§

This enum is marked as non-exhaustive

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

InvalidChunkType(ChunkType, ChunkType)

InvalidChunkIndex(u32)

PredictorCompressionMismatch

PredictorIncompatible

PredictorUnavailable

InsufficientOutputBufferSize

Fields

§needed: usize

§provided: usize

Trait Implementations§

impl Debug for UsageError

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

Formats the value using the given formatter. Read more

impl Display for UsageError

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

Formats the value using the given formatter. Read more

impl Error for UsageError

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

Returns the lower-level source of this error, if any. Read more

1.0.0 · Source§

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

1.0.0 · Source§

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

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

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

Provides type-based access to context intended for error reports. Read more

impl From<UsageError> for TiffError

fn from(err: UsageError) -> TiffError

Converts to this type from the input type.

Auto Trait Implementations§

impl Freeze for UsageError

impl RefUnwindSafe for UsageError

impl Send for UsageError

impl Sync for UsageError

impl Unpin for UsageError

impl UnwindSafe for UsageError

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

impl<T> Borrow<T> for T
where T: ?Sized,

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> From<T> for T

fn from(t: T) -> T

Returns the argument unchanged.

impl<T, U> Into<U> for T
where U: From<T>,

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> ToString for T
where T: Display + ?Sized,

fn to_string(&self) -> String

Converts the given value to a String. Read more

impl<T, U> TryFrom<U> for T
where U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.