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java.lang.Objectcom.sun.syndication.fetcher.impl.HashMapFeedInfoCache
A very simple implementation of the FeedFetcherCache
interface.
This implementation uses a HashMap to cache retrieved feeds. This implementation is most suitible for sort term (client aggregator?) use, as the memory usage will increase over time as the number of feeds in the cache increases.
Constructor Summary | |
HashMapFeedInfoCache()
Constructor for HashMapFeedInfoCache |
Method Summary | |
protected java.lang.Object |
get(java.lang.Object key)
|
SyndFeedInfo |
getFeedInfo(java.net.URL feedUrl)
Get a SyndFeedInfo object from the cache. |
protected java.util.Map |
getInfoCache()
|
static FeedFetcherCache |
getInstance()
Get the global instance of the cache |
protected void |
put(java.lang.Object key,
java.lang.Object value)
|
void |
setFeedInfo(java.net.URL feedUrl,
SyndFeedInfo syndFeedInfo)
Add a SyndFeedInfo object to the cache |
protected void |
setInfoCache(java.util.Map map)
|
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public HashMapFeedInfoCache()
Constructor for HashMapFeedInfoCache
Only use this if you want multiple instances of the cache. Usually getInstance() is more appropriate.
Method Detail |
public static FeedFetcherCache getInstance()
protected java.lang.Object get(java.lang.Object key)
public SyndFeedInfo getFeedInfo(java.net.URL feedUrl)
FeedFetcherCache
getFeedInfo
in interface FeedFetcherCache
feedUrl
- The url of the feed
extensions.io.FeedFetcherCache#getFeedInfo(java.net.URL)
protected void put(java.lang.Object key, java.lang.Object value)
public void setFeedInfo(java.net.URL feedUrl, SyndFeedInfo syndFeedInfo)
FeedFetcherCache
setFeedInfo
in interface FeedFetcherCache
feedUrl
- The url of the feedsyndFeedInfo
- A SyndFeedInfo for the feedextensions.io.FeedFetcherCache#setFeedInfo(java.net.URL, extensions.io.SyndFeedInfo)
protected java.util.Map getInfoCache()
protected void setInfoCache(java.util.Map map)
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