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AK: Allow getting the key from a RedBlackTree iterator

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Andreas Kling 2021-07-15 01:25:54 +02:00
parent 4ff35c23d3
commit 980f409003
Notes: sideshowbarker 2024-07-18 08:59:44 +09:00 
Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/980f4090033
1 changed files with 2 additions and 0 deletions
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AK/RedBlackTree.h
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@ -406,6 +406,8 @@ public:
[[nodiscard]] bool is_end() const { return !m_node; }
[[nodiscard]] bool is_begin() const { return !m_prev; }
auto key() const { return m_node->key; }
private:
friend TreeType;
explicit RedBlackTreeIterator(typename TreeType::Node* node, typename TreeType::Node* prev = nullptr)