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java.lang.Objectnet.sourceforge.jnlp.cache.UpdatePolicy
public class UpdatePolicy
A policy that determines when a resource should be checked for an updated version.
Field Summary | |
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static UpdatePolicy |
ALWAYS
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static UpdatePolicy |
FORCE
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static UpdatePolicy |
NEVER
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static UpdatePolicy |
SESSION
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Constructor Summary | |
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UpdatePolicy()
Create a new update policy; this policy always updates the entry unless the shouldUpdate method is overridden. |
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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 | |
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boolean |
shouldUpdate(CacheEntry entry)
Returns whether the resource should be checked for being up-to-date. |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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public static UpdatePolicy ALWAYS
public static UpdatePolicy SESSION
public static UpdatePolicy FORCE
public static UpdatePolicy NEVER
Constructor Detail |
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public UpdatePolicy()
public UpdatePolicy(long timeDiff)
timeDiff
- how long in ms until update neededMethod Detail |
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public boolean shouldUpdate(CacheEntry entry)
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