Struct polars::prelude::Utf8ChunkedBuilder [−][src]
pub struct Utf8ChunkedBuilder { pub builder: GenericStringBuilder<i64>, pub capacity: usize, // some fields omitted }
Fields
builder: GenericStringBuilder<i64>
capacity: usize
Implementations
Create a new UtfChunkedBuilder
Arguments
capacity
- Number of string elements in the final array.bytes_capacity
- Number of bytes needed to store the string values.
Appends a value of type T
into the builder
Appends a null slot into the builder
Auto Trait Implementations
impl RefUnwindSafe for Utf8ChunkedBuilder
impl Send for Utf8ChunkedBuilder
impl Sync for Utf8ChunkedBuilder
impl Unpin for Utf8ChunkedBuilder
impl UnwindSafe for Utf8ChunkedBuilder