TouchMode (Infinispan JavaDoc 13.0.10.Final-redhat-00001 API)

java.lang.Object
- java.lang.Enum<TouchMode>
- - org.infinispan.expiration.TouchMode

All Implemented Interfaces:

Serializable, Comparable<TouchMode>
```
public enum TouchMode
extends Enum<TouchMode>
```
Control how the timestamp of read keys are updated on all the key owners in a cluster.

Since:

13.0

Author:

Dan Berindei

Enum Constant Summary

Enum Constants
Enum Constant	Description
`ASYNC`	Send touch commands to other owners, but do not wait for their confirmation.
`SYNC`	Delay read operations until the other owners confirm updating the timestamp of the entry

Method Summary

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

- Enum Constant Detail
  - SYNC
```
public static final TouchMode SYNC
```
    Delay read operations until the other owners confirm updating the timestamp of the entry
  - ASYNC
```
public static final TouchMode ASYNC
```
    Send touch commands to other owners, but do not wait for their confirmation. This allows read operations to return the value of a key even if another node has started expiring it. When that happens, the read won't extend the lifespan of the key.
- Method Detail
  - values
```
public static TouchMode[] 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 (TouchMode c : TouchMode.values()) System.out.println(c);
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static TouchMode valueOf(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:
    
    IllegalArgumentException - if this enum type has no constant with the specified name
    
    NullPointerException - if the argument is null