Struct JsonStreamingWriter 

pub struct JsonStreamingWriter { /* private fields */ }

A streaming JSON writer that builds a JSON document incrementally.

Supports arrays and objects. Call begin_array/end_array or begin_object/end_object to open/close containers, then write_value to add values.

Implementations

impl JsonStreamingWriter

pub fn new() -> Self

Create a new streaming writer.

pub fn begin_array(&mut self)

Begin a JSON array [.

pub fn end_array(&mut self)

End a JSON array ].

pub fn begin_object(&mut self)

Begin a JSON object {.

pub fn end_object(&mut self)

End a JSON object }.

pub fn write_key(&mut self, key: &str)

Write an object key (must be inside an object).

pub fn write_value(&mut self, value: &JsonValue)

Write a JSON value.

pub fn finish(self) -> String

Finish writing and return the complete JSON string.

Trait Implementations

impl Default for JsonStreamingWriter

fn default() -> Self

Returns the “default value” for a type.