Struct capnp::dynamic_struct::Builder
source · pub struct Builder<'a> { /* private fields */ }
Expand description
A mutable dynamically-typed struct.
Implementations§
source§impl<'a> Builder<'a>
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>>
sourcepub fn clear(&mut self, field: Field) -> Result<()>
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§
source§impl<'a> DowncastBuilder<'a> for Builder<'a>
impl<'a> DowncastBuilder<'a> for Builder<'a>
fn downcast_builder(value: Builder<'a>) -> Self
Auto Trait Implementations§
impl<'a> Freeze for Builder<'a>
impl<'a> !RefUnwindSafe for Builder<'a>
impl<'a> !Send for Builder<'a>
impl<'a> !Sync for Builder<'a>
impl<'a> Unpin for Builder<'a>
impl<'a> !UnwindSafe for Builder<'a>
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more