Struct capnp::dynamic_struct::Builder

pub struct Builder<'a> { /* private fields */ }

A mutable dynamically-typed struct.

Implementations

impl<'a> Builder<'a>

pub fn new(builder: StructBuilder<'a>, schema: StructSchema) -> Self

pub fn reborrow(&mut self) -> Builder<'_>

pub fn reborrow_as_reader(&self) -> Reader<'_>

pub fn into_reader(self) -> Reader<'a>

pub fn get_schema(&self) -> StructSchema

pub fn get(self, field: Field) -> Result<Builder<'a>>

pub fn get_named(self, field_name: &str) -> Result<Builder<'a>>

pub fn which(&self) -> Result<Option<Field>>

pub fn has(&self, field: Field) -> Result<bool>

pub fn has_named(&self, field_name: &str) -> Result<bool>

pub fn set(&mut self, field: Field, value: Reader<'_>) -> Result<()>

pub fn set_named(&mut self, field_name: &str, value: Reader<'_>) -> Result<()>

pub fn init(self, field: Field) -> Result<Builder<'a>>

pub fn init_named(self, field_name: &str) -> Result<Builder<'a>>

pub fn initn(self, field: Field, size: u32) -> Result<Builder<'a>>

pub fn initn_named(self, field_name: &str, size: u32) -> Result<Builder<'a>>

pub fn clear(&mut self, field: Field) -> Result<()>

Clears a field, setting it to its default value. For pointer fields, this makes the field null.

pub fn clear_named(&mut self, field_name: &str) -> Result<()>

Trait Implementations

impl<'a> DowncastBuilder<'a> for Builder<'a>

fn downcast_builder(value: Builder<'a>) -> Self

impl<'a> From<Builder<'a>> for Builder<'a>

fn from(x: Builder<'a>) -> Builder<'a>

Converts to this type from the input type.