Enum LoadError 

#[non_exhaustive]
pub enum LoadError {
    NotPdf,
    WrongPassword,
    UnsupportedEncryption(String),
    Broken(String),
    Limit(LimitExceeded),
}

Why a document could not be opened.

Variants (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.

NotPdf

No %PDF header within the first kilobyte, or a file too short to hold one.

WrongPassword

The document is encrypted and the password given does not open it. Distinct from the others because callers ask again rather than give up.

UnsupportedEncryption(String)

The document uses a security handler this reader does not implement.

Broken(String)

The file is damaged past what recovery could repair: no usable cross-reference information, or no catalog with pages in it.

Limit(LimitExceeded)

The caller’s Limits::deadline had passed when the open began, or passed during the cross-reference rebuild scan.

Trait Implementations

impl Clone for LoadError

fn clone(&self) -> LoadError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for LoadError

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

Formats the value using the given formatter.

impl Display for LoadError

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

Formats the value using the given formatter.

impl Eq for LoadError

impl Error for LoadError

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

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

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

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.

impl PartialEq for LoadError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for LoadError