pub trait ListBuilderTrait {
    // Required methods
    fn append_series(&mut self, s: &Series) -> PolarsResult<()>;
    fn append_null(&mut self);

    // Provided methods
    fn append_opt_series(&mut self, opt_s: Option<&Series>) -> PolarsResult<()> { ... }
    fn field(&self) -> &Field { ... }
    fn inner_array(&mut self) -> ArrayRef { ... }
    fn fast_explode(&self) -> bool { ... }
    fn finish(&mut self) -> ListChunked { ... }
}

Required Methods§

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fn append_series(&mut self, s: &Series) -> PolarsResult<()>

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fn append_null(&mut self)

Provided Methods§

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fn append_opt_series(&mut self, opt_s: Option<&Series>) -> PolarsResult<()>

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fn field(&self) -> &Field

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fn inner_array(&mut self) -> ArrayRef

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fn fast_explode(&self) -> bool

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fn finish(&mut self) -> ListChunked

Implementations on Foreign Types§

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impl<S> ListBuilderTrait for Box<S>
where S: ListBuilderTrait + ?Sized,

Implementors§