org.apache.xmlgraphics.image.loader.cache
Interface ExpirationPolicy
- All Known Implementing Classes:
- DefaultExpirationPolicy
public interface ExpirationPolicy
Represents an expiration policy for cache entries that have a creation time stamp.
Method Summary |
boolean |
isExpired(org.apache.xmlgraphics.image.loader.cache.TimeStampProvider provider,
long timestamp)
Indicates whether a cache entry is expired given its creation time stamp. |
isExpired
boolean isExpired(org.apache.xmlgraphics.image.loader.cache.TimeStampProvider provider,
long timestamp)
- Indicates whether a cache entry is expired given its creation time stamp.
- Parameters:
provider
- the provider for new time stampstimestamp
- the creation time stamp (the semantics of
System.currentTimeMillis()
apply)
- Returns:
- true if the entry is to be considered expired, false if not
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