Interface UrlConnectionExpiryCalculator
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- All Known Implementing Classes:
DefaultUrlConnectionExpiryCalculator
public interface UrlConnectionExpiryCalculator
Implemented by objects that can be used as heuristic strategies for calculating the expiry of a cached resource in cases where the server of the resource doesn't provide explicit expiry information.
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description long
calculateExpiry(URLConnection urlConnection)
Given a URL connection, returns a calculated heuristic expiry time (in terms of milliseconds since epoch) for the resource.
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Method Detail
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calculateExpiry
long calculateExpiry(URLConnection urlConnection)
Given a URL connection, returns a calculated heuristic expiry time (in terms of milliseconds since epoch) for the resource.- Parameters:
urlConnection
- the URL connection for the resource- Returns:
- the expiry for the resource
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