Enum schemer::MigratorError

pub enum MigratorError<T: Debug + Fail> {
    Dependency(DependencyError),
    Adapter(T),
    Migration {
        id: Uuid,
        description: &'static str,
        direction: MigrationDirection,
        error: T,
    },
}

Error resulting either from migration definitions or from migration application with an adapter.

Variants

Dependency(DependencyError)Adapter(T)Migration

Fields of Migration

id: Uuid
description: &'static str
direction: MigrationDirection
error: T

Trait Implementations

impl<T: Debug + Debug + Fail> Debug for MigratorError<T>

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<T: Debug + Fail> Fail for MigratorError<T> where
    T: Fail, 

fn cause(&self) -> Option<&Fail>

Returns a reference to the underlying cause of this failure, if it is an error that wraps other errors.

fn backtrace(&self) -> Option<&Backtrace>

Returns a reference to the Backtrace carried by this failure, if it carries one.

fn context<D>(self, context: D) -> Context<D> where
    D: Display + Send + Sync + 'static, 

Provides context for this failure.

fn compat(self) -> Compat<Self>

Wraps this failure in a compatibility wrapper that implements std::error::Error.

fn causes(&self) -> Causes

Returns a iterator over the causes of this Fail with itself as the first item and the root_cause as the final item.

fn root_cause(&self) -> &(Fail + 'static)

Returns the "root cause" of this Fail - the last value in the cause chain which does not return an underlying cause.

impl<T: Debug + Fail> Display for MigratorError<T> where
    T: Display, 

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

Formats the value using the given formatter.

impl<T: Debug + Fail> From<T> for MigratorError<T>

fn from(error: T) -> MigratorError<T>

Performs the conversion.