[−][src]Trait polars::chunked_array::ops::TakeRandomUtf8

pub trait TakeRandomUtf8 {
    type Item;
    pub fn get(self, index: usize) -> Option<Self::Item>;

    pub unsafe fn get_unchecked(self, index: usize) -> Self::Item;
}

Associated Types

type Item[src]

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Required methods

pub fn get(self, index: usize) -> Option<Self::Item>[src]

Get a nullable value by index.

Safety

Out of bounds access doesn't Error but will return a Null value

pub unsafe fn get_unchecked(self, index: usize) -> Self::Item[src]

Get a value by index and ignore the null bit.

Safety

This doesn't check if the underlying type is null or not and may return an uninitialized value.

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Implementors

impl<'a> TakeRandomUtf8 for &'a Utf8Chunked[src]

type Item = &'a str

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