package com.googlecode.objectify.annotation; import java.lang.annotation.ElementType; import java.lang.annotation.Retention; import java.lang.annotation.RetentionPolicy; import java.lang.annotation.Target; /** * <p>Place this on any POJO entity class to cause it to be cached in the memcache.</p> * * @author Jeff Schnitzer <jeff@infohazard.org> */ @Retention(RetentionPolicy.RUNTIME) @Target({ElementType.TYPE}) public @interface Cache { /** * Number of seconds after which the cached copy should be expired; the default value (0) is * "keep as long as possible". This is not a guarantee; the memcache can be wiped at any * time due to memory pressure or the whim of Google's operations team. */ int expirationSeconds() default 0; }