Pkg/polars.chunked_array.builders/BooleanChunkedBuilder

BooleanChunkedBuilder

struct BooleanChunkedBuilder

Static Methods

new

pub fn new(name: string = "", capacity: int = 0): BooleanChunkedBuilder

Creates a new builder.

Creates a new builder.

Methods

append

pub fn append(self, value: bool?)

Appends a optional value into the builder.

Appends a optional value into the builder.

append_null

pub fn append_null(self)

Appends a null slot into the builder.

Appends a null slot into the builder.

append_value

pub fn append_value(self, value: bool)

Appends a value into the builder.

Appends a value into the builder.

finish

pub fn finish(self): BooleanChunked

Create a chunked array from the builder and reset the builder.

Create a chunked array from the builder and reset the builder.

shrink_to_fit

pub fn shrink_to_fit(self)

Shrink the capacity of this array to fit its length.

Shrink the capacity of this array to fit its length.