[−][src]Trait arnalisa::bins::SourceOnlyBin

pub trait SourceOnlyBin: SourceBin + Debug {
    fn fetch_next(&mut self, iteration: &Iteration) -> Result<Proceed>;
}

A trait for a bin which only has sources, but no sinks.

Required methods

`fn fetch_next(&mut self, iteration: &Iteration) -> Result<Proceed>`

Fetch the next row of values. If Ok(Proceed::Continue) is returned, then more data can be fetched afterwards.

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Implementors

`impl SourceOnlyBin for arnalisa::bins::directsource::Bin`[src]

`fn fetch_next(&mut self, _iteration: &Iteration) -> Result<Proceed>`[src]

`impl SourceOnlyBin for arnalisa::bins::jsonlsource::Bin`[src]

`fn fetch_next(&mut self, iteration: &Iteration) -> Result<Proceed>`[src]

`impl SourceOnlyBin for SourceOnlyBinProcessor`[src]

`fn fetch_next(&mut self, iteration: &Iteration) -> Result<Proceed>`[src]

`impl SourceOnlyBin for arnalisa::bins::xiosource::Bin`[src]

`fn fetch_next(&mut self, _iteration: &Iteration) -> Result<Proceed>`[src]

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