DeserializationHelper.Flag (apache-cassandra API)

java.lang.Object
- java.lang.Enum<DeserializationHelper.Flag>
- - org.apache.cassandra.db.rows.DeserializationHelper.Flag

All Implemented Interfaces:

java.io.Serializable, java.lang.Comparable<DeserializationHelper.Flag>

Enclosing class:

DeserializationHelper
```
public static enum DeserializationHelper.Flag
extends java.lang.Enum<DeserializationHelper.Flag>
```
Flag affecting deserialization behavior (this only affect counters in practice). - LOCAL: for deserialization of local data (Expired columns are converted to tombstones (to gain disk space)). - FROM_REMOTE: for deserialization of data received from remote hosts (Expired columns are converted to tombstone and counters have their delta cleared) - PRESERVE_SIZE: used when no transformation must be performed, i.e, when we must ensure that deserializing and reserializing the result yield the exact same bytes. Streaming uses this.

Enum Constant Summary

Enum Constants
Enum Constant Description

FROM_REMOTE

LOCAL

PRESERVE_SIZE

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static DeserializationHelper.Flag`	`valueOf(java.lang.String name)`	Returns the enum constant of this type with the specified name.
`static DeserializationHelper.Flag[]`	`values()`	Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum
clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object
getClass, notify, notifyAll, wait, wait, wait

- Enum Constant Detail
  - LOCAL
```
public static final DeserializationHelper.Flag LOCAL
```
  - FROM_REMOTE
```
public static final DeserializationHelper.Flag FROM_REMOTE
```
  - PRESERVE_SIZE
```
public static final DeserializationHelper.Flag PRESERVE_SIZE
```
- Method Detail
  - values
```
public static DeserializationHelper.Flag[] values()
```
    Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:
    for (DeserializationHelper.Flag c : DeserializationHelper.Flag.values()) System.out.println(c);
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static DeserializationHelper.Flag valueOf(java.lang.String name)
```
    Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (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:
    
    java.lang.IllegalArgumentException - if this enum type has no constant with the specified name
    
    java.lang.NullPointerException - if the argument is null