pub trait ExtensionArrayExt: TypedArrayRef<Extension> {
// Provided methods
fn ext_dtype(&self) -> &ExtDTypeRef { ... }
fn storage_array(&self) -> &ArrayRef { ... }
}pub trait ExtensionArrayExt: TypedArrayRef<Extension> {
// Provided methods
fn ext_dtype(&self) -> &ExtDTypeRef { ... }
fn storage_array(&self) -> &ArrayRef { ... }
}