Trait PackedEncode

pub trait PackedEncode<T> {
    // Required methods
    fn write_packed(&self, data: &[T], writer: PackedWriter<'_, '_>);
    fn compute_packed_size(&self, data: &[T], sizer: PackedSizer<'_>);
    fn must_pack(&self) -> bool;
}

Encoder methods for writing packed fields.

Required Methods

fn write_packed(&self, data: &[T], writer: PackedWriter<'_, '_>)

Writes a slice of data in packed format.

fn compute_packed_size(&self, data: &[T], sizer: PackedSizer<'_>)

Computes the size of the data in packed format.

fn must_pack(&self) -> bool

If true, when this type is encoded as part of a sequence, it cannot be encoded with a normal repeated encoding and must be packed. This is used to determine if a nested repeated sequence needs to be wrapped in a message to avoid ambiguity.

Implementors

impl PackedEncode<u8> for ByteField

impl<T> PackedEncode<T> for Fixed32Field

where T: FixedNumber<Type = u32>,

impl<T> PackedEncode<T> for Fixed64Field

where T: FixedNumber<Type = u64>,

impl<T> PackedEncode<T> for SignedVarintField

where T: ToNumber,

impl<T> PackedEncode<T> for VarintField

where T: ToNumber,