pub trait ForestNodeStorePreorder: ForestNodeStore {
type Iterator<'a>: Iterator<Item = TreeNodeId> + Clone
where Self: 'a;
// Required method
fn iter_preorder(&self, start: TreeNodeId) -> Self::Iterator<'_>;
}Expand description
Trait for stores supporting pre-order traversal.
Required Associated Types§
type Iterator<'a>: Iterator<Item = TreeNodeId> + Clone where Self: 'a
Required Methods§
Sourcefn iter_preorder(&self, start: TreeNodeId) -> Self::Iterator<'_>
fn iter_preorder(&self, start: TreeNodeId) -> Self::Iterator<'_>
Returns a pre-order DFS iterator starting from start.
Dyn Compatibility§
This trait is not dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.