Unchanged (nessie-versioned-spi 0.72.4 API)

All Superinterfaces:

Operation
```
@Immutable
public interface Unchanged
extends Operation
```
An operation when ensures that a value has been unchanged since the expected hash for a commit. Always expects to match hash since this is otherwise a no-op. Can be used to enforce serialized transaction isolation confirming that no operations have occurred to the provided key since the operation stated.

Nested Class Summary
- Nested classes/interfaces inherited from interface org.projectnessie.versioned.Operation
  Operation.OperationType

Method Summary

All Methods Static Methods Instance Methods Default Methods
Modifier and Type	Method	Description
`default Operation.OperationType`	`getType()`
`static Unchanged`	`of(org.projectnessie.model.ContentKey key)`	Creates a unchanged operation for the given key.
`default boolean`	`shouldMatchHash()`	Whether the commit expected hash should be reviewed to confirm the key for this operation hasn't changed since the expected hash.

Methods inherited from interface org.projectnessie.versioned.Operation
getKey

- Method Detail
  - getType
```
default Operation.OperationType getType()
```
    Specified by:
    
    getType in interface Operation
  - shouldMatchHash
```
default boolean shouldMatchHash()
```
    Description copied from interface: Operation
    
    Whether the commit expected hash should be reviewed to confirm the key for this operation hasn't changed since the expected hash.
    
    Specified by:
    
    shouldMatchHash in interface Operation
    
    Returns:
    
    True if this operation should match the hash.
  - of
```
@Nonnull
@Nonnull
static Unchanged of(@Nonnull @Nonnull
                    org.projectnessie.model.ContentKey key)
```
    Creates a unchanged operation for the given key.
    
    Parameters:
    
    key - the key impacted by the operation
    
    Returns:
    
    a unchanged operation for the key