org.trellisldp.webapp

Class TrellisCache

java.lang.Object

org.trellisldp.webapp.TrellisCache

All Implemented Interfaces:

CacheService<String,String>

public class TrellisCache
extends Object
implements CacheService<String,String>

A simple Guava-based cache service.

Nested Class Summary

Nested classes/interfaces inherited from interface org.trellisldp.api.CacheService

CacheService.TrellisProfileCache

Constructor Summary

Constructors

Constructor and Description
TrellisCache(com.google.common.cache.Cache<String,String> cache) Create a Trellis cache.

Method Summary

Modifier and Type	Method and Description
String	get(String key, Function<String,String> mapper) Lazily get a value from the cache.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TrellisCache

public TrellisCache(com.google.common.cache.Cache<String,String> cache)

Create a Trellis cache.

Parameters:

cache - the guava cache

Method Detail

get

public String get(String key,
                  Function<String,String> mapper)

Lazily get a value from the cache.

Specified by:

get in interface CacheService<String,String>

Parameters:

key - the cache key

mapper - the function for deriving the value

Returns:

the value