()
| 68 | } |
| 69 | |
| 70 | fn range_query_examples() { |
| 71 | println!("\n=== Range Query Examples ==="); |
| 72 | |
| 73 | let mut tree = BPlusTreeMap::new(4).unwrap(); |
| 74 | tree.insert(5, "five"); |
| 75 | tree.insert(10, "ten"); |
| 76 | tree.insert(15, "fifteen"); |
| 77 | tree.insert(20, "twenty"); |
| 78 | tree.insert(25, "twenty-five"); |
| 79 | |
| 80 | // Get all entries in a range |
| 81 | let entries: Vec<_> = tree.items_range(Some(&5), Some(&15)).collect(); |
| 82 | println!("Range [5,15]: {:?}", entries); |
| 83 | |
| 84 | // Get all entries from a minimum key |
| 85 | let entries: Vec<_> = tree.items_range(Some(&15), None).collect(); |
| 86 | println!("Range [15,∞): {:?}", entries); |
| 87 | |
| 88 | // Get all entries up to a maximum key |
| 89 | let entries: Vec<_> = tree.items_range(None, Some(&15)).collect(); |
| 90 | println!("Range (-∞,15]: {:?}", entries); |
| 91 | |
| 92 | // Get all entries in sorted order |
| 93 | let all_entries = tree.slice(); |
| 94 | println!("All entries: {:?}", all_entries); |
| 95 | } |
| 96 | |
| 97 | fn time_series_example() { |
| 98 | println!("\n=== Time Series Example ==="); |
no test coverage detected