CacheBackend (Gerrit Review Plugin API Documentation)

java.lang.Object
- java.lang.Enum<CacheBackend>
- - com.google.gerrit.server.cache.CacheBackend

All Implemented Interfaces:

Serializable, Comparable<CacheBackend>
```
public enum CacheBackend
extends Enum<CacheBackend>
```
Caffeine is used as default cache backend, but can be overridden with Guava backend.

Enum Constant Summary

Enum Constants
Enum Constant Description

CAFFEINE

GUAVA

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`boolean`	`isLegacyBackend()`
`static CacheBackend`	`valueOf(String name)`	Returns the enum constant of this type with the specified name.
`static CacheBackend[]`	`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
  - CAFFEINE
```
public static final CacheBackend CAFFEINE
```
  - GUAVA
```
public static final CacheBackend GUAVA
```
- Method Detail
  - values
```
public static CacheBackend[] 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 (CacheBackend c : CacheBackend.values()) System.out.println(c);
    Returns:
    
    an array containing the constants of this enum type, in the order they are declared
  - valueOf
```
public static CacheBackend 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
  - isLegacyBackend
```
public boolean isLegacyBackend()
```