CuratorOperation (zkfacade 7.266.25 API)

All Superinterfaces:

com.yahoo.transaction.Transaction.Operation
```
public interface CuratorOperation
extends com.yahoo.transaction.Transaction.Operation
```
The ZooKeeper operations that we support doing transactional.

Author:

Ulf Lilleengen, bratseth

Method Summary

All Methods Instance Methods Abstract Methods Default Methods
Modifier and Type	Method	Description
`org.apache.curator.framework.api.transaction.CuratorTransaction`	`and(org.apache.curator.framework.api.transaction.CuratorTransaction transaction)`	Returns the transaction resulting from combining this operation with the input transaction
`default void`	`check(Curator curator)`	Check if this operation can be performed by calling check(curator, new TransactionChanges()).
`void`	`check(Curator curator, TransactionChanges changes)`	Check if this operation can be performed.

- Method Detail
  - and
```
org.apache.curator.framework.api.transaction.CuratorTransaction and(org.apache.curator.framework.api.transaction.CuratorTransaction transaction)
                                                             throws java.lang.Exception
```
    Returns the transaction resulting from combining this operation with the input transaction
    
    Parameters:
    
    transaction - CuratorTransaction to append this operation to.
    
    Returns:
    
    the transaction, for chaining.
    
    Throws:
    
    java.lang.Exception - if unable to create transaction for this operation.
  - check
```
default void check(Curator curator)
```
    Check if this operation can be performed by calling check(curator, new TransactionChanges()).
    
    Throws:
    
    java.lang.IllegalStateException - if it cannot
  - check
```
void check(Curator curator,
           TransactionChanges changes)
```
    Check if this operation can be performed.
    
    Parameters:
    
    curator - the curator instance to check against
    
    changes - changes which will be done prior to this operation as part of the same transaction. Operations should use both this and the curator instance to check if they can be performed. In addition, they are required to add the change(s) they will perform to the set of changes.
    
    Throws:
    
    java.lang.IllegalStateException - if it cannot be performed