de.mid.innovator.net
Class InoTelegramCache<T extends InoTelegram>

java.lang.Object
  de.mid.innovator.net.InoTelegramCache<T>

Direct Known Subclasses:

SrvDataTelegramCache

public class InoTelegramCache<T extends InoTelegram>
extends Object

A cache that manages entries based on the policy specified at creation time. The initial size of the cache can be configured through the "de.mid.innovator.api.cache.size" system property. The default size is 2048 entries.

InoTelegramCache

public InoTelegramCache()

Creates a cache with specific policy

clear

public void clear()

disable

public void disable()

get

public T get(T key)

Queries the cache for the specific host. If found, the CacheEntry is returned, otherwise null.

getAccessCnt

public int getAccessCnt()

getHitCnt

public int getHitCnt()

put

public InoTelegramCache<T> put(T send,
                               T rcv)

Adds an entry to the cache. The entry is not updated. exists.

resetStatistics

public void resetStatistics()

setPolicy

public void setPolicy(InoTelegramCache.CachePolicy policy)

Change the cache policy and use this policy for the future use of the cache. Hence the new policy is valid for old and new cache entry. Hence, e.g. setting the policy to DISABLE will clear the cache.

Parameters:

policy - New policy to use for cache.

size

public int size()

stats

public String stats()

toString

public String toString()

Overrides:

toString in class Object