com.googlecode.objectify.cache

Class KeyMemcacheService

java.lang.Object

com.googlecode.objectify.cache.KeyMemcacheService

public class KeyMemcacheService
extends Object

Subset of MemcacheService used by EntityMemcache, but smart enough to translate Key into the stringified version so that the memcache keys are intelligible. Also guards against calling through to the underlying service when the operation is a no-op (ie, the collection of keys to operate on is empty).

Author:

Jeff Schnitzer

Constructor Summary

Constructors

Constructor and Description
KeyMemcacheService(com.google.appengine.api.memcache.MemcacheService service)

Method Summary

Modifier and Type	Method and Description
void	deleteAll(Collection<com.google.appengine.api.datastore.Key> keys)
Map<com.google.appengine.api.datastore.Key,Object>	getAll(Collection<com.google.appengine.api.datastore.Key> keys)
Map<com.google.appengine.api.datastore.Key,com.google.appengine.api.memcache.MemcacheService.IdentifiableValue>	getIdentifiables(Collection<com.google.appengine.api.datastore.Key> keys)
void	putAll(Map<com.google.appengine.api.datastore.Key,Object> map)
Set<com.google.appengine.api.datastore.Key>	putIfUntouched(Map<com.google.appengine.api.datastore.Key,com.google.appengine.api.memcache.MemcacheService.CasValues> map)
void	setErrorHandler(com.google.appengine.api.memcache.ErrorHandler handler)

Methods inherited from class java.lang.Object

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

Constructor Detail

KeyMemcacheService

public KeyMemcacheService(com.google.appengine.api.memcache.MemcacheService service)

Method Detail

getIdentifiables

public Map<com.google.appengine.api.datastore.Key,com.google.appengine.api.memcache.MemcacheService.IdentifiableValue> getIdentifiables(Collection<com.google.appengine.api.datastore.Key> keys)

getAll

public Map<com.google.appengine.api.datastore.Key,Object> getAll(Collection<com.google.appengine.api.datastore.Key> keys)

putAll

public void putAll(Map<com.google.appengine.api.datastore.Key,Object> map)

putIfUntouched

public Set<com.google.appengine.api.datastore.Key> putIfUntouched(Map<com.google.appengine.api.datastore.Key,com.google.appengine.api.memcache.MemcacheService.CasValues> map)

deleteAll

public void deleteAll(Collection<com.google.appengine.api.datastore.Key> keys)

setErrorHandler

public void setErrorHandler(com.google.appengine.api.memcache.ErrorHandler handler)