Struct BytesOpt

pub struct BytesOpt(/* private fields */);

Implementations

impl BytesOpt

pub fn is_none(&self) -> bool

pub fn is_some(&self) -> bool

pub fn to_opt(&self) -> Option<Bytes>

pub fn as_reader<'r>(&'r self) -> BytesOptReader<'r>

Trait Implementations

impl Clone for BytesOpt

fn clone(&self) -> BytesOpt

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for BytesOpt

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

Formats the value using the given formatter.

impl Default for BytesOpt

fn default() -> BytesOpt

Returns the “default value” for a type.

impl Display for BytesOpt

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

Formats the value using the given formatter.

impl Entity for BytesOpt

const NAME: &'static str = "BytesOpt"

type Builder = BytesOptBuilder

fn new_unchecked(data: Bytes) -> BytesOpt

fn as_bytes(&self) -> Bytes

fn as_slice(&self) -> &[u8]

fn from_slice(slice: &[u8]) -> Result<BytesOpt, VerificationError>

fn from_compatible_slice(slice: &[u8]) -> Result<BytesOpt, VerificationError>

fn new_builder() -> <BytesOpt as Entity>::Builder

fn as_builder(self) -> <BytesOpt as Entity>::Builder

impl Hash for BytesOpt

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

where H: Hasher,

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 LowerHex for BytesOpt

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

Formats the value using the given formatter.

impl Ord for BytesOpt

fn cmp(&self, other: &BytesOpt) -> 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 Pack<BytesOpt> for Option<&str>

fn pack(&self) -> BytesOpt

Packs a rust type into binary data.

impl Pack<BytesOpt> for Option<Bytes>

fn pack(&self) -> BytesOpt

Packs a rust type into binary data.

impl Pack<BytesOpt> for Option<Bytes>

fn pack(&self) -> BytesOpt

Packs a rust type into binary data.

impl Pack<BytesOpt> for Option<String>

fn pack(&self) -> BytesOpt

Packs a rust type into binary data.

impl PartialEq for BytesOpt

fn eq(&self, other: &BytesOpt) -> 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 PartialOrd for BytesOpt

fn partial_cmp(&self, other: &BytesOpt) -> 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 Eq for BytesOpt