| Name | Description | Type | Package | Framework |
| ColumnFamilySkippingIterator | Class | org.apache.accumulo.core.iterators.system | Apache Accumulo | |
| ColumnQualifierFilter | Class | org.apache.accumulo.core.iterators.system | Apache Accumulo | |
| CountingIterator | Class | org.apache.accumulo.core.iterators.system | Apache Accumulo | |
| DeletingIterator | Class | org.apache.accumulo.core.iterators.system | Apache Accumulo | |
| HeapIterator | Constructs a PriorityQueue of multiple SortedKeyValueIterators. | Class | org.apache.accumulo.core.iterators.system | Apache Accumulo |
| InterruptibleIterator | Interface | org.apache.accumulo.core.iterators.system | Apache Accumulo | |
| LocalityGroupIterator | Class | org.apache.accumulo.core.iterators.system | Apache Accumulo | |
| LocalityGroupIterator .LocalityGroup | Class | org.apache.accumulo.core.iterators.system.LocalityGroupIterator | Apache Accumulo | |
| MapFileIterator | Class | org.apache.accumulo.core.iterators.system | Apache Accumulo | |
| MultiIterator | An iterator capable of iterating over other iterators in sorted order. | Class | org.apache.accumulo.core.iterators.system | Apache Accumulo |
| SequenceFileIterator | Class | org.apache.accumulo.core.iterators.system | Apache Accumulo | |
| SourceSwitchingIterator | A SortedKeyValueIterator which presents a view over some section of data, regardless of whether or not it is backed by memory (InMemoryMap) or an RFile (InMemoryMap that was minor compacted to a file). | Class | org.apache.accumulo.core.iterators.system | Apache Accumulo |
| SourceSwitchingIterator .DataSource | Interface | org.apache.accumulo.core.iterators.system.SourceSwitchingIterator | Apache Accumulo | |
| StatsIterator | Class | org.apache.accumulo.core.iterators.system | Apache Accumulo | |
| SynchronizedIterator | Wraps a SortedKeyValueIterator so that all of its methods are synchronized. | Class | org.apache.accumulo.core.iterators.system | Apache Accumulo |
| TimeSettingIterator | Class | org.apache.accumulo.core.iterators.system | Apache Accumulo | |
| VisibilityFilter | Class | org.apache.accumulo.core.iterators.system | Apache Accumulo | |