Class UpdatePolicy


  • public class UpdatePolicy
    extends java.lang.Object
    A policy that determines when a resource should be checked for an updated version.
    • Constructor Summary

      Constructors 
      Constructor Description
      UpdatePolicy()
      Create a new update policy; this policy always updates the entry unless the shouldUpdate method is overridden.
      UpdatePolicy​(long timeDiff)
      Create an update policy that only checks a file for being updated if it has not been checked for longer than the specified time.
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      boolean shouldUpdate​(CacheEntry entry)  
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • UpdatePolicy

        public UpdatePolicy()
        Create a new update policy; this policy always updates the entry unless the shouldUpdate method is overridden.
      • UpdatePolicy

        public UpdatePolicy​(long timeDiff)
        Create an update policy that only checks a file for being updated if it has not been checked for longer than the specified time.
        Parameters:
        timeDiff - how long in ms until update needed
    • Method Detail

      • shouldUpdate

        public boolean shouldUpdate​(CacheEntry entry)
        Parameters:
        entry - entry which shoul;d be cared
        Returns:
        whether the resource should be checked for being up-to-date.