Trait parquet::record::MapAccessor [−][src]
pub trait MapAccessor {
fn get_keys<'a>(&'a self) -> Box<dyn ListAccessor + 'a>;
fn get_values<'a>(&'a self) -> Box<dyn ListAccessor + 'a>;
}Expand description
Trait for type-safe access of an index for a Map
Required methods
fn get_keys<'a>(&'a self) -> Box<dyn ListAccessor + 'a>fn get_values<'a>(&'a self) -> Box<dyn ListAccessor + 'a>