com.googlecode.objectify.impl

Class CacheControlImpl

java.lang.Object

com.googlecode.objectify.impl.CacheControlImpl

All Implemented Interfaces:

CacheControl

public class CacheControlImpl
extends java.lang.Object
implements CacheControl

Implements CacheControl for Objectify

Constructor Summary

Constructors

Constructor and Description
CacheControlImpl(ObjectifyFactory fact)

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.Integer	getExpirySeconds(com.google.appengine.api.datastore.Key key) Get the amount of time that entities of a particular key should be cached, if at all.

Methods inherited from class java.lang.Object

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

Constructor Detail

CacheControlImpl

public CacheControlImpl(ObjectifyFactory fact)

Method Detail

getExpirySeconds

public java.lang.Integer getExpirySeconds(com.google.appengine.api.datastore.Key key)

Description copied from interface: CacheControl

Get the amount of time that entities of a particular key should be cached, if at all. This is used both to write entities/negative results to the cache and also to determine if we should look in the cache in the first place.

Specified by:

getExpirySeconds in interface CacheControl

Returns:

null means DO NOT CACHE. 0 means "no limit". Any other value is a # of seconds.