Struct value_bag::OwnedValueBag

pub struct OwnedValueBag { /* private fields */ }

A dynamic structured value.

This type is an owned variant of ValueBag that can be constructed using its to_owned method. OwnedValueBags are suitable for storing and sharing across threads.

OwnedValueBags can be inspected by converting back into a regular ValueBag using the by_ref method.

Implementations

impl OwnedValueBag

pub const fn by_ref<'v>(&'v self) -> ValueBag<'v>

Get a regular ValueBag from this type.

Once a ValueBag has been buffered, it will behave slightly differently when converted back:

• fmt::Debug won’t use formatting flags.
• serde::Serialize will use the text-based representation.
• The original type may change, so downcasting can stop producing results.

Trait Implementations

impl Clone for OwnedValueBag

fn clone(&self) -> OwnedValueBag

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for OwnedValueBag

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

Formats the value using the given formatter.

impl Display for OwnedValueBag

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

Formats the value using the given formatter.

impl<'v> From<&'v OwnedValueBag> for ValueBag<'v>

fn from(v: &'v OwnedValueBag) -> ValueBag<'v>

Converts to this type from the input type.

impl Serialize for OwnedValueBag

fn serialize<S>(&self, s: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl Value for OwnedValueBag

fn stream<'sval, S: Stream<'sval> + ?Sized>(&'sval self, s: &mut S) -> Result

Stream this value through a Stream.

fn tag(&self) -> Option<Tag>

Get the tag of this value, if there is one.

fn to_bool(&self) -> Option<bool>

Try convert this value into a boolean.

fn to_f32(&self) -> Option<f32>

Try convert this value into a 32bit binary floating point number.

fn to_f64(&self) -> Option<f64>

Try convert this value into a 64bit binary floating point number.

fn to_i8(&self) -> Option<i8>

Try convert this value into a signed 8bit integer.

fn to_i16(&self) -> Option<i16>

Try convert this value into a signed 16bit integer.

fn to_i32(&self) -> Option<i32>

Try convert this value into a signed 32bit integer.

fn to_i64(&self) -> Option<i64>

Try convert this value into a signed 64bit integer.

fn to_i128(&self) -> Option<i128>

Try convert this value into a signed 128bit integer.

fn to_u8(&self) -> Option<u8>

Try convert this value into an unsigned 8bit integer.

fn to_u16(&self) -> Option<u16>

Try convert this value into an unsigned 16bit integer.

fn to_u32(&self) -> Option<u32>

Try convert this value into an unsigned 32bit integer.

fn to_u64(&self) -> Option<u64>

Try convert this value into an unsigned 64bit integer.

fn to_u128(&self) -> Option<u128>

Try convert this value into an unsigned 128bit integer.

fn to_text(&self) -> Option<&str>

Try convert this value into a text string.

fn to_binary(&self) -> Option<&[u8]>

Try convert this value into a bitstring.