Struct Json

pub struct Json<const PRETTY: bool = true>;

Available on crate feature json-serde only.

A FileFormat corresponding to the JSON data format. Implemented using the serde_json crate, only compatible with serde types.

This type provides an optional constant generic parameter for configuring pretty-print.

Trait Implementations

impl<const PRETTY: bool> Clone for Json<PRETTY>

fn clone(&self) -> Json<PRETTY>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<const PRETTY: bool> Debug for Json<PRETTY>

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

Formats the value using the given formatter.

impl<const PRETTY: bool> Default for Json<PRETTY>

fn default() -> Json<PRETTY>

Returns the “default value” for a type.

impl<T, const PRETTY: bool> FileFormat<T> for Json<PRETTY>

where T: Serialize + DeserializeOwned,

type FormatError = Error

The type of error to return from to_writer and from_reader.

fn from_reader<R: Read>(&self, reader: R) -> Result<T, Self::FormatError>

Deserialize a value from a Read stream.

fn to_writer<W: Write>( &self, writer: W, value: &T, ) -> Result<(), Self::FormatError>

Serialize a value into a Write stream.

fn to_buffer(&self, value: &T) -> Result<Vec<u8>, Self::FormatError>

Serialize a value into a byte vec.

fn from_reader_buffered<R>(&self, reader: R) -> Result<T, Self::FormatError>

where R: Read,

Identical to FileFormat::from_reader, however the provided reader is buffered with BufReader.

fn from_buffer(&self, buf: &[u8]) -> Result<T, Self::FormatError>

Deserialize a value from a byte vec.

fn to_writer_buffered<W>( &self, writer: W, value: &T, ) -> Result<(), Self::FormatError>

where W: Write,

Identical to FileFormat::to_writer, however the provided writer is buffered with BufWriter.

impl<const PRETTY: bool> PartialEq for Json<PRETTY>

fn eq(&self, other: &Json<PRETTY>) -> 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<const PRETTY: bool> Copy for Json<PRETTY>

impl<const PRETTY: bool> Eq for Json<PRETTY>

impl<const PRETTY: bool> StructuralPartialEq for Json<PRETTY>