### com.rpl.rama.AckLevel

All Implemented Interfaces: `Serializable`, `Comparable<AckLevel>`, `Constable`

---

public enum AckLevel extends [Enum](https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/lang/Enum.html "class or interface in java.lang") < [AckLevel](/content/javadoc/com/rpl/rama/AckLevel.html "enum class in com.rpl.rama"/index.html) >

Ack levels for use with [`depot clients`](/content/javadoc/com/rpl/rama/Depot.html "interface in com.rpl.rama"/index.html).

### Nested Class Summary

### Nested classes/interfaces inherited from class java.lang. [Enum](https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/lang/Enum.html "class or interface in java.lang")

`Enum.EnumDesc<E extends Enum<E>>`

### Enum Constant Summary

#### Enum Constants

| Enum Constant | Description |
|----------------|-------------|
| `ACK` | Waits for confirmation the append has been received and replicated on the target depot partition and that all colocated stream topologies have processed the append. |
| `APPEND_ACK` | Waits for confirmation the append has been received and replicated on the target depot partition. |
| `NONE` | Attempts the append but doesn't get any confirmation of success or failure. |

### Method Summary

#### Modifier and Type

| Method | Description |
|---------|-------------|
| `static AckLevel valueOf(String name)` | Returns the enum constant of this class with the specified name. |
| `static AckLevel[] values()` | Returns an array containing the constants of this enum class, in the order they are declared. |

### Methods inherited from class java.lang. [Enum](https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/lang/Enum.html "class or interface in java.lang")

`clone, compareTo, describeConstable, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf`

### Methods inherited from class java.lang. [Object](https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/lang/Object.html "class or interface in java.lang")

`getClass, notify, notifyAll, wait, wait, wait`

### Enum Constant Details

#### NONE

public static final [AckLevel](/content/javadoc/com/rpl/rama/AckLevel.html "enum class in com.rpl.rama"/index.html) NONE

Attempts the append but doesn't get any confirmation of success or failure. Depot appends with this ack level are not guaranteed to succeed.

#### APPEND_ACK

public static final [AckLevel](/content/javadoc/com/rpl/rama/AckLevel.html "enum class in com.rpl.rama"/index.html) APPEND_ACK

Waits for confirmation the append has been received and replicated on the target depot partition. Does not wait for colocated stream topologies to process the append.

#### ACK

public static final [AckLevel](/content/javadoc/com/rpl/rama/AckLevel.html "enum class in com.rpl.rama"/index.html) ACK

Waits for confirmation the append has been received and replicated on the target depot partition and that all colocated stream topologies have processed the append.

### Method Details

#### values

public static [AckLevel](/content/javadoc/com/rpl/rama/AckLevel.html "enum class in com.rpl.rama"/index.html)[] values()

Returns an array containing the constants of this enum class, in the order they are declared.

Returns: an array containing the constants of this enum class, in the order they are declared.

#### valueOf

public static [AckLevel](/content/javadoc/com/rpl/rama/AckLevel.html "enum class in com.rpl.rama"/index.html) valueOf([String](https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/lang/String.html "class or interface in java.lang") name)

Returns the enum constant of this class with the specified name. The string must match _exactly_ an identifier used to declare an enum constant in this class. (Extraneous whitespace characters are not permitted.)

Parameters: `name` - the name of the enum constant to be returned. Returns: the enum constant with the specified name. Throws: `IllegalArgumentException` - if this enum class has no constant with the specified name; `NullPointerException` - if the argument is null.