Struct rdftk_core::error::Error [−][src]
pub struct Error(pub ErrorKind, _);
Expand description
The Error type.
This tuple struct is made of two elements:
- an
ErrorKind
which is used to determine the type of the error. - An internal
State
, not meant for direct use outside oferror_chain
internals, containing:- a backtrace, generated when the error is created.
- an error chain, used for the implementation of
Error::cause()
.
Implementations
impl Error
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impl Error
[src]pub fn from_kind(kind: ErrorKind) -> Error
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pub fn from_kind(kind: ErrorKind) -> Error
[src]Constructs an error from a kind, and generates a backtrace.
pub fn with_chain<E, K>(error: E, kind: K) -> Error where
E: Error + Send + 'static,
K: Into<ErrorKind>,
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pub fn with_chain<E, K>(error: E, kind: K) -> Error where
E: Error + Send + 'static,
K: Into<ErrorKind>,
[src]Constructs a chained error from another error and a kind, and generates a backtrace.
pub fn with_boxed_chain<K>(error: Box<dyn Error + Send>, kind: K) -> Error where
K: Into<ErrorKind>,
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pub fn with_boxed_chain<K>(error: Box<dyn Error + Send>, kind: K) -> Error where
K: Into<ErrorKind>,
[src]Construct a chained error from another boxed error and a kind, and generates a backtrace
pub fn chain_err<F, EK>(self, error: F) -> Error where
F: FnOnce() -> EK,
EK: Into<ErrorKind>,
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pub fn chain_err<F, EK>(self, error: F) -> Error where
F: FnOnce() -> EK,
EK: Into<ErrorKind>,
[src]Extends the error chain with a new entry.
pub fn description(&self) -> &str
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pub fn description(&self) -> &str
[src]A short description of the error.
This method is identical to Error::description()
Trait Implementations
impl ChainedError for Error
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impl ChainedError for Error
[src]fn new(kind: ErrorKind, state: State) -> Error
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fn from_kind(kind: Self::ErrorKind) -> Self
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fn from_kind(kind: Self::ErrorKind) -> Self
[src]Constructs an error from a kind, and generates a backtrace.
fn with_chain<E, K>(error: E, kind: K) -> Self where
E: Error + Send + 'static,
K: Into<Self::ErrorKind>,
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fn with_chain<E, K>(error: E, kind: K) -> Self where
E: Error + Send + 'static,
K: Into<Self::ErrorKind>,
[src]Constructs a chained error from another error and a kind, and generates a backtrace.
fn chain_err<F, EK>(self, error: F) -> Self where
F: FnOnce() -> EK,
EK: Into<ErrorKind>,
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fn chain_err<F, EK>(self, error: F) -> Self where
F: FnOnce() -> EK,
EK: Into<ErrorKind>,
[src]Extends the error chain with a new entry.
fn extract_backtrace(
e: &(dyn Error + Send + 'static)
) -> Option<InternalBacktrace>
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e: &(dyn Error + Send + 'static)
) -> Option<InternalBacktrace>
fn display_chain(&'a self) -> DisplayChain<'a, Self>
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fn display_chain(&'a self) -> DisplayChain<'a, Self>
[src]Returns an object which implements Display
for printing the full
context of this error. Read more
impl Error for Error
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impl Error for Error
[src]fn description(&self) -> &str
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fn description(&self) -> &str
[src]use the Display impl or to_string()
fn source(&self) -> Option<&(dyn Error + 'static)>
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fn source(&self) -> Option<&(dyn Error + 'static)>
[src]The lower-level source of this error, if any. Read more
Auto Trait Implementations
impl !RefUnwindSafe for Error
impl Send for Error
impl !Sync for Error
impl Unpin for Error
impl !UnwindSafe for Error
Blanket Implementations
impl<T> BorrowMut<T> for T where
T: ?Sized,
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impl<T> BorrowMut<T> for T where
T: ?Sized,
[src]pub fn borrow_mut(&mut self) -> &mut T
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pub fn borrow_mut(&mut self) -> &mut T
[src]Mutably borrows from an owned value. Read more