io.appform.dropwizard.sharding.caching

Interface LookupCache<V>

public interface LookupCache<V>

A simple cache interface which allows plugging in any caching framework or infrastructure to enable write through caching

Method Summary

Modifier and Type	Method and Description
boolean	exists(String key) Read through exists method that will be called if cache enabled CacheableLookupDao.exists(String) is used
V	get(String key) Read through method that will be called if a cache enabled CacheableLookupDao.get(String) is used
void	put(String key, V entity) Write through method that will be called if cache enabled CacheableLookupDao.save(Object) is used

Method Detail

put

void put(String key,
         V entity)

Write through method that will be called if cache enabled CacheableLookupDao.save(Object) is used

Parameters:

key - The key that needs to be used to write this element to cache

entity - Entity that needs to be written into cache

exists

boolean exists(String key)

Read through exists method that will be called if cache enabled CacheableLookupDao.exists(String) is used

Parameters:

key - The key of the entity that needs to be checked

Returns:

whether the entity exists or not.

get

V get(String key)

Read through method that will be called if a cache enabled CacheableLookupDao.get(String) is used

Parameters:

key - The key of the entity that needs to be read

Returns:

entity Entity that was read through the cache