pub trait Windowed:
Send
+ Sync
+ Any {
// Required method
fn window(&self, start: usize, len: usize) -> PolarsResult<LazyFrame>;
}Expand description
A source that reads rows [start, start + len) of a view without the ones before.
Any, so a reader whose source the app asks more of than rows can find its own
again: an audio file’s, whose signal a quality run checks.
Required Methods§
Dyn Compatibility§
This trait is dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety".