| Name | Description | Type | Package | Framework |
| CountAsAggregator | Class | storm.trident.testing | Apache Storm | |
| FeederBatchSpout | Class | storm.trident.testing | Apache Storm | |
| FeederCommitterBatchSpout | Class | storm.trident.testing | Apache Storm | |
| FixedBatchSpout | Class | storm.trident.testing | Apache Storm | |
| LRUMemoryMapState | Class | storm.trident.testing | Apache Storm | |
| LRUMemoryMapState .Factory | Class | storm.trident.testing.LRUMemoryMapState | Apache Storm | |
| MemoryBackingMap | Class | storm.trident.testing | Apache Storm | |
| MemoryMapState | Class | storm.trident.testing | Apache Storm | |
| MemoryMapState .Factory | Class | storm.trident.testing.MemoryMapState | Apache Storm | |
| Split | Class | storm.trident.testing | Apache Storm | |
| StringLength | Class | storm.trident.testing | Apache Storm | |
| TrueFilter | Class | storm.trident.testing | Apache Storm | |
| TuplifyArgs | Class | storm.trident.testing | Apache Storm | |