| 88 | } |
| 89 | |
| 90 | MetadataNode* MetadataNode::GetOrCreate(const string& className) { |
| 91 | MetadataNode* node = nullptr; |
| 92 | |
| 93 | auto it = s_name2NodeCache.find(className); |
| 94 | |
| 95 | if (it == s_name2NodeCache.end()) { |
| 96 | MetadataTreeNode* treeNode = GetOrCreateTreeNodeByName(className); |
| 97 | |
| 98 | node = GetOrCreateInternal(treeNode); |
| 99 | |
| 100 | s_name2NodeCache.emplace(className, node); |
| 101 | } else { |
| 102 | node = it->second; |
| 103 | } |
| 104 | |
| 105 | return node; |
| 106 | } |
| 107 | |
| 108 | MetadataNode* MetadataNode::GetOrCreateInternal(MetadataTreeNode* treeNode) { |
| 109 | MetadataNode* result = nullptr; |