Enum ReaderResult 

pub enum ReaderResult<T, E> {
    Some(T),
    Err(E),
    Empty,
    None,
}

Variants

Some(T)

Err(E)

Empty

None

Trait Implementations

impl<T: Clone, E: Clone> Clone for ReaderResult<T, E>

fn clone(&self) -> ReaderResult<T, E>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug, E: Debug> Debug for ReaderResult<T, E>

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

Formats the value using the given formatter.

impl<'de, T, E> Deserialize<'de> for ReaderResult<T, E>

where T: Deserialize<'de>, E: Deserialize<'de>,

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<T, E> From<Option<T>> for ReaderResult<T, E>

fn from(option: Option<T>) -> Self

Converts to this type from the input type.

impl<T, E> From<Result<T, E>> for ReaderResult<T, E>

fn from(result: Result<T, E>) -> Self

Converts to this type from the input type.

impl<T: Hash, E: Hash> Hash for ReaderResult<T, E>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<T: Ord, E: Ord> Ord for ReaderResult<T, E>

fn cmp(&self, other: &ReaderResult<T, E>) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl<T: PartialEq, E: PartialEq> PartialEq for ReaderResult<T, E>

fn eq(&self, other: &ReaderResult<T, E>) -> bool

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<T: PartialOrd, E: PartialOrd> PartialOrd for ReaderResult<T, E>

fn partial_cmp(&self, other: &ReaderResult<T, E>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl<T, E> Serialize for ReaderResult<T, E>

where T: Serialize, E: Serialize,

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl<T: Eq, E: Eq> Eq for ReaderResult<T, E>

impl<T, E> Send for ReaderResult<T, E>

where T: Send, E: Send,

impl<T, E> StructuralPartialEq for ReaderResult<T, E>

impl<T, E> Sync for ReaderResult<T, E>

where T: Send, E: Send,