Trait peppi_arrow::Arrow[−][src]

pub trait Arrow {
    type Builder: ArrayBuilder;
    fn default() -> Self;

    fn data_type<C: Context>(context: C) -> DataType;

    fn builder<C: Context>(len: usize, context: C) -> Self::Builder;

    fn write<C: Context>(&self, builder: &mut dyn ArrayBuilder, context: C);

    fn write_null<C: Context>(builder: &mut dyn ArrayBuilder, context: C);

    fn read(&mut self, array: ArrayRef, idx: usize);

    fn fields<C: Context>(_context: C) -> Vec<Field>ⓘ
Notable traits for Vec<u8, A>
impl<A> Write for Vec<u8, A> where
    A: Allocator, 
 { ... }

    fn is_nullable() -> bool { ... }
}

Associated Types

Required methods

Provided methods

Implementations on Foreign Types

TODO: replace with FixedSizeListArray once Parquet supports those

Implementors