Method is_full

rust/src/node.rs:423–425

Returns true if this leaf node is at capacity.

(&self)

    /// Returns true if this leaf node is at capacity.
    pub fn is_full(&self) -> bool {
        self.keys.len() >= self.capacity
    }

    /// Returns true if this leaf node needs to be split.
    /// We allow one extra key beyond capacity to ensure proper splitting.