Struct CompactFormatter

pub struct CompactFormatter;

Available on crate feature std only.

This structure compacts a JSON value with no extra whitespace.

Trait Implementations

impl Clone for CompactFormatter

fn clone(&self) -> CompactFormatter

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for CompactFormatter

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

Formats the value using the given formatter.

impl Formatter for CompactFormatter

fn write_null<W>(&mut self, writer: &mut W) -> Result<()>

where W: ?Sized + Write,

Writes a null value to the specified writer.

fn write_bool<W>(&mut self, writer: &mut W, value: bool) -> Result<()>

where W: ?Sized + Write,

Writes a true or false value to the specified writer.

fn write_i8<W>(&mut self, writer: &mut W, value: i8) -> Result<()>

where W: ?Sized + Write,

Writes an integer value like -123 to the specified writer.

fn write_i16<W>(&mut self, writer: &mut W, value: i16) -> Result<()>

where W: ?Sized + Write,

Writes an integer value like -123 to the specified writer.

fn write_i32<W>(&mut self, writer: &mut W, value: i32) -> Result<()>

where W: ?Sized + Write,

Writes an integer value like -123 to the specified writer.

fn write_i64<W>(&mut self, writer: &mut W, value: i64) -> Result<()>

where W: ?Sized + Write,

Writes an integer value like -123 to the specified writer.

fn write_i128<W>(&mut self, writer: &mut W, value: i128) -> Result<()>

where W: ?Sized + Write,

Writes an integer value like -123 to the specified writer.

fn write_u8<W>(&mut self, writer: &mut W, value: u8) -> Result<()>

where W: ?Sized + Write,

Writes an integer value like 123 to the specified writer.

fn write_u16<W>(&mut self, writer: &mut W, value: u16) -> Result<()>

where W: ?Sized + Write,

Writes an integer value like 123 to the specified writer.

fn write_u32<W>(&mut self, writer: &mut W, value: u32) -> Result<()>

where W: ?Sized + Write,

Writes an integer value like 123 to the specified writer.

fn write_u64<W>(&mut self, writer: &mut W, value: u64) -> Result<()>

where W: ?Sized + Write,

Writes an integer value like 123 to the specified writer.

fn write_u128<W>(&mut self, writer: &mut W, value: u128) -> Result<()>

where W: ?Sized + Write,

Writes an integer value like 123 to the specified writer.

fn write_f32<W>(&mut self, writer: &mut W, value: f32) -> Result<()>

where W: ?Sized + Write,

Writes a floating point value like -31.26e+12 to the specified writer.

fn write_f64<W>(&mut self, writer: &mut W, value: f64) -> Result<()>

where W: ?Sized + Write,

Writes a floating point value like -31.26e+12 to the specified writer.

fn write_number_str<W>(&mut self, writer: &mut W, value: &str) -> Result<()>

where W: ?Sized + Write,

Writes a number that has already been rendered to a string.

fn begin_string<W>(&mut self, writer: &mut W) -> Result<()>

where W: ?Sized + Write,

Called before each series of write_string_fragment and write_char_escape. Writes a " to the specified writer.

fn end_string<W>(&mut self, writer: &mut W) -> Result<()>

where W: ?Sized + Write,

Called after each series of write_string_fragment and write_char_escape. Writes a " to the specified writer.

fn write_string_fragment<W>( &mut self, writer: &mut W, fragment: &str, ) -> Result<()>

where W: ?Sized + Write,

Writes a string fragment that doesn’t need any escaping to the specified writer.

fn write_char_escape<W>( &mut self, writer: &mut W, char_escape: CharEscape, ) -> Result<()>

where W: ?Sized + Write,

Writes a character escape code to the specified writer.

fn write_byte_array<W>(&mut self, writer: &mut W, value: &[u8]) -> Result<()>

where W: ?Sized + Write,

Writes the representation of a byte array. Formatters can choose whether to represent bytes as a JSON array of integers (the default), or some JSON string encoding like hex or base64.

fn begin_array<W>(&mut self, writer: &mut W) -> Result<()>

where W: ?Sized + Write,

Called before every array. Writes a [ to the specified writer.

fn end_array<W>(&mut self, writer: &mut W) -> Result<()>

where W: ?Sized + Write,

Called after every array. Writes a ] to the specified writer.

fn begin_array_value<W>(&mut self, writer: &mut W, first: bool) -> Result<()>

where W: ?Sized + Write,

Called before every array value. Writes a , if needed to the specified writer.

fn end_array_value<W>(&mut self, _writer: &mut W) -> Result<()>

where W: ?Sized + Write,

Called after every array value.

fn begin_object<W>(&mut self, writer: &mut W) -> Result<()>

where W: ?Sized + Write,

Called before every object. Writes a { to the specified writer.

fn end_object<W>(&mut self, writer: &mut W) -> Result<()>

where W: ?Sized + Write,

Called after every object. Writes a } to the specified writer.

fn begin_object_key<W>(&mut self, writer: &mut W, first: bool) -> Result<()>

where W: ?Sized + Write,

Called before every object key.

fn end_object_key<W>(&mut self, _writer: &mut W) -> Result<()>

where W: ?Sized + Write,

Called after every object key. A : should be written to the specified writer by either this method or begin_object_value.

fn begin_object_value<W>(&mut self, writer: &mut W) -> Result<()>

where W: ?Sized + Write,

Called before every object value. A : should be written to the specified writer by either this method or end_object_key.

fn end_object_value<W>(&mut self, _writer: &mut W) -> Result<()>

where W: ?Sized + Write,

Called after every object value.

fn write_raw_fragment<W>( &mut self, writer: &mut W, fragment: &str, ) -> Result<()>

where W: ?Sized + Write,

Writes a raw JSON fragment that doesn’t need any escaping to the specified writer.

Layout

Note: Most layout information is completely unstable and may even differ between compilations. The only exception is types with certain repr(...) attributes. Please see the Rust Reference's “Type Layout” chapter for details on type layout guarantees.

Size: 0 bytes