RefLog (nessie-versioned-persist-adapter 0.51.1 API)

```
@Immutable
public interface RefLog
```
Represents a reflog-entry stored in the database.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`org.projectnessie.versioned.Hash`	`getCommitHash()`	Output commit hash of the operation.
`java.lang.String`	`getOperation()`	Operation String mapped to ENUM in `RefLogEntry.Operation` of 'persist.proto' file.
`long`	`getOperationTime()`	Time in microseconds since epoch.
`java.util.List<org.projectnessie.versioned.Hash>`	`getParents()`	Parent reflog id of the current entry.
`org.projectnessie.versioned.Hash`	`getRefLogId()`	Reflog id of the current entry.
`java.lang.String`	`getRefName()`	Reference on which current operation is executed.
`java.lang.String`	`getRefType()`	Reference type can be 'Branch' or 'Tag'.
`java.util.List<org.projectnessie.versioned.Hash>`	`getSourceHashes()`	Single hash in case of MERGE or ASSIGN.

- Method Detail
  - getRefLogId
```
org.projectnessie.versioned.Hash getRefLogId()
```
    Reflog id of the current entry.
  - getRefName
```
java.lang.String getRefName()
```
    Reference on which current operation is executed.
  - getRefType
```
java.lang.String getRefType()
```
    Reference type can be 'Branch' or 'Tag'.
  - getCommitHash
```
org.projectnessie.versioned.Hash getCommitHash()
```
    Output commit hash of the operation.
  - getParents
```
java.util.List<org.projectnessie.versioned.Hash> getParents()
```
    Parent reflog id of the current entry.
  - getOperationTime
```
long getOperationTime()
```
    Time in microseconds since epoch.
  - getOperation
```
java.lang.String getOperation()
```
    Operation String mapped to ENUM in RefLogEntry.Operation of 'persist.proto' file.
  - getSourceHashes
```
java.util.List<org.projectnessie.versioned.Hash> getSourceHashes()
```
    Single hash in case of MERGE or ASSIGN. One or more hashes in case of TRANSPLANT. Empty list for other operations.