- Fix link resolution with proper relative/absolute path handling - Improve link styling with underline decoration - Hide leaf nodes from tree, only show directories - Fix log file path for packaged app
737 B
737 B
HashMap::Clear
void Clear();
清空哈希表中的所有元素,将元素数量置为 0。桶的数量保持不变。
参数: 无
返回: 无
复杂度: O(m_bucketCount),需要清空所有桶
示例:
XCEngine::Containers::HashMap<int, const char*> map;
map.Insert(1, "one");
map.Insert(2, "two");
map.Insert(3, "three");
std::cout << "Size before clear: " << map.Size() << std::endl; // 输出 3
map.Clear();
std::cout << "Size after clear: " << map.Size() << std::endl; // 输出 0
std::cout << "Empty: " << (map.Empty() ? "yes" : "no") << std::endl; // 输出 "yes"
相关文档
- HashMap 总览 - 返回类总览
- Erase - 删除单个元素