Trait ChangedFields 

pub trait ChangedFields {
    // Required method
    fn modified_fields(&self, previous: &Self) -> ChangeSet;
}

Detect changes in field values.

Required Methods

fn modified_fields(&self, previous: &Self) -> ChangeSet

Compose a change set of the field names corresponding to field values that have changed.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

Implementors