Method has_key

src/structures/mmap_tree.rs:195–197

(&mut self, key: K)

    }

    pub fn has_key(&mut self, key: K) -> Result<bool, io::Error> {
        self.has_key_node(self.storage_manager.root_offset(), key)
    }

    pub fn has_key_node(&mut self, node_offset: usize, key: K) -> Result<bool, io::Error> {
        let node = self.storage_manager.load_node(node_offset)?;