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using System;
using System.Configuration.Provider;
using System.Security.Permissions;
using System.Web;
namespace System.Web.Caching {
// the abstract base class implemented by all output cache providers
public abstract class OutputCacheProvider: ProviderBase {
// Returns the specified entry, or null if it does not exist.
public abstract Object Get(String key);
// Inserts the specified entry into the cache if it does not already exist, otherwise returns the existing entry.
public abstract Object Add(String key, Object entry, DateTime utcExpiry);
// Inserts the specified entry into the cache, overwriting an existing entry if present.
public abstract void Set(String key, Object entry, DateTime utcExpiry);
// Removes the specified entry from the cache.
public abstract void Remove(String key);
}
}
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