| Name | Description | Type | Package | Framework |
| ConditionalWriter | ConditionalWriter provides the ability to do efficient, atomic read-modify-write operations on rows. | Interface | org.apache.accumulo.core.client | Apache Accumulo |
| ConditionalWriter .Result | Class | org.apache.accumulo.core.client.ConditionalWriter | Apache Accumulo | |
| ConditionalWriter .Status | conditions were met and mutation was writtenINVISIBLE_VISIBILITY | Class | org.apache.accumulo.core.client.ConditionalWriter | Apache Accumulo |
| ConditionalWriterConfig | Class | org.apache.accumulo.core.client | Apache Accumulo | |