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ChunkAnyValue

polars_core::chunked_array::ops

Trait ChunkAnyValue 

Source 
pub trait ChunkAnyValue {
    // Required methods
    unsafe fn get_any_value_unchecked(&self, index: usize) -> AnyValue<'_>;
    fn get_any_value(&self, index: usize) -> PolarsResult<AnyValue<'_>>;
}

Required Methods§

Source

unsafe fn get_any_value_unchecked(&self, index: usize) -> AnyValue<'_>

Get a single value. Beware this is slow. If you need to use this slightly performant, cast Categorical to UInt32

§Safety

Does not do any bounds checking.

Source

fn get_any_value(&self, index: usize) -> PolarsResult<AnyValue<'_>>

Get a single value. Beware this is slow.

Dyn Compatibility§

This trait is dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors§