oracle.kv
Interface OperationResult

public interface OperationResult

The Result associated with the execution of an Operation.

See Also:

OperationFactory, execute

Method Summary

Version	getNewVersion() For a put operation, the version of the new key/value pair.
Value	getPreviousValue() For a put or delete operation, the previous value associated with the key.
Version	getPreviousVersion() For a put or delete operation, the version of the previous value associated with the key.
boolean	getSuccess() Whether the operation succeeded.

Method Detail

getSuccess

boolean getSuccess()

Whether the operation succeeded. A put or delete operation may be unsuccessful if the key or version was not matched.

getNewVersion

Version getNewVersion()

For a put operation, the version of the new key/value pair.

Is null if any of the following conditions are true:

• The operation is not a put operation.
• The put operation did not succeed.

getPreviousVersion

Version getPreviousVersion()

For a put or delete operation, the version of the previous value associated with the key.

Is null if any of the following conditions are true:

• The operation is not a put or delete operation.
• A previous value did not exist for the given key.
• The prevReturn ReturnValueVersion parameter specified that the version should not be returned.
• For a putIfVersion or deleteIfVersion operation, the matchVersion parameter matched the version of the previous value.

getPreviousValue

Value getPreviousValue()

For a put or delete operation, the previous value associated with the key.

Is null if any of the following conditions are true:

• The operation is not a put or delete operation.
• A previous value did not exist for the given key.
• The prevReturn ReturnValueVersion parameter specified that the value should not be returned.
• For a putIfVersion or deleteIfVersion operation, the matchVersion parameter matched the version of the previous value.