Method has_change

atomic-core/src/change/store.rs:117–119

Check if a change exists. # Arguments `hash` - The content hash of the change # Returns `true` if the change exists in the store.

(&self, hash: &Hash)

    ///
    /// `true` if the change exists in the store.
    fn has_change(&self, hash: &Hash) -> bool {
        self.get_change(hash).is_ok()
    }

    /// Check if a change has content bytes.
    ///