Trait DataFrame 

pub trait DataFrame: Send + Clone {
    type Source: FrameSource;
    type Chunk: Send + MemBlock;

    // Required methods
    fn source(&self) -> &Self::Source;
    fn chunks(
        &self,
    ) -> impl Send + Iterator<Item = <Self::Chunk as MemBlock>::Ref<'_>>;
    fn into_chunks(self) -> impl Send + Iterator<Item = Self::Chunk>;

    // Provided method
    fn put_into(self, chunks: &mut Chunked<Self::Chunk>)
       where Self::Chunk: Buf { ... }
}

Chunk of data in the stream

Required Associated Types

type Source: FrameSource

type Chunk: Send + MemBlock

Required Methods

fn source(&self) -> &Self::Source

FrameSource - source info structure

fn chunks( &self, ) -> impl Send + Iterator<Item = <Self::Chunk as MemBlock>::Ref<'_>>

fn into_chunks(self) -> impl Send + Iterator<Item = Self::Chunk>

Provided Methods

fn put_into(self, chunks: &mut Chunked<Self::Chunk>)

where Self::Chunk: Buf,

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<E> DataFrame for WithSource<E>

where E: MemBlock + Clone,

type Source = Arc<FileSouce>

type Chunk = E

fn source(&self) -> &<WithSource<E> as DataFrame>::Source

fn chunks( &self, ) -> impl Send + Iterator<Item = <<WithSource<E> as DataFrame>::Chunk as MemBlock>::Ref<'_>>

fn into_chunks( self, ) -> impl Send + Iterator<Item = <WithSource<E> as DataFrame>::Chunk>

Implementors