pub trait MetadataExt {
// Required methods
fn get_metadata(&self) -> &Value;
fn get_metadata_mut(&mut self) -> &mut Value;
fn set_metadata(&mut self, metadata: Value);
}Required Methods§
fn get_metadata(&self) -> &Value
fn get_metadata_mut(&mut self) -> &mut Value
fn set_metadata(&mut self, metadata: Value)
Dyn Compatibility§
This trait is dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety".