pub trait CurrentDataIndex: DataIndexable {
// Provided methods
fn get_current_data_index(&self) -> Option<&usize> { ... }
fn set_current_data_index(&mut self, index: usize) { ... }
}Provided Methods§
Sourcefn get_current_data_index(&self) -> Option<&usize>
fn get_current_data_index(&self) -> Option<&usize>
Sourcefn set_current_data_index(&mut self, index: usize)
fn set_current_data_index(&mut self, index: usize)
Set the current data index.
§Parameters
key- The key of the index to place in the index mapindex- The data index to set as ausize
Dyn Compatibility§
This trait is dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety".