@Deprecated public class HashMapFeedInfoCache extends java.lang.Object implements FeedFetcherCache, java.io.Serializable
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.
Modifier and Type | Field and Description |
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private java.util.Map<java.lang.String,SyndFeedInfo> |
infoCache
Deprecated.
|
(package private) static HashMapFeedInfoCache |
instance
Deprecated.
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private static long |
serialVersionUID
Deprecated.
|
Constructor and Description |
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HashMapFeedInfoCache()
Deprecated.
Constructor for HashMapFeedInfoCache
|
Modifier and Type | Method and Description |
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void |
clear()
Deprecated.
Removes all items from the cache.
|
protected java.util.Map<java.lang.String,SyndFeedInfo> |
createInfoCache()
Deprecated.
|
protected java.lang.Object |
get(java.lang.Object key)
Deprecated.
|
SyndFeedInfo |
getFeedInfo(java.net.URL feedUrl)
Deprecated.
Get a SyndFeedInfo object from the cache.
|
protected java.util.Map<java.lang.String,SyndFeedInfo> |
getInfoCache()
Deprecated.
|
static FeedFetcherCache |
getInstance()
Deprecated.
Get the global instance of the cache
|
protected void |
put(java.lang.String key,
SyndFeedInfo value)
Deprecated.
|
SyndFeedInfo |
remove(java.net.URL url)
Deprecated.
Removes the SyndFeedInfo identified by the url from the cache.
|
void |
setFeedInfo(java.net.URL feedUrl,
SyndFeedInfo syndFeedInfo)
Deprecated.
Add a SyndFeedInfo object to the cache
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protected void |
setInfoCache(java.util.Map<java.lang.String,SyndFeedInfo> map)
Deprecated.
The API of this class indicates that map must thread safe.
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private static final long serialVersionUID
static HashMapFeedInfoCache instance
private java.util.Map<java.lang.String,SyndFeedInfo> infoCache
public HashMapFeedInfoCache()
Constructor for HashMapFeedInfoCache
Only use this if you want multiple instances of the cache. Usually getInstance() is more appropriate.
public static FeedFetcherCache getInstance()
protected java.util.Map<java.lang.String,SyndFeedInfo> createInfoCache()
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 feedextensions.io.FeedFetcherCache#getFeedInfo(java.net.URL)
protected void put(java.lang.String key, SyndFeedInfo 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 final java.util.Map<java.lang.String,SyndFeedInfo> getInfoCache()
protected final void setInfoCache(java.util.Map<java.lang.String,SyndFeedInfo> map)
map
- the map to use as the info cache.public void clear()
FeedFetcherCache
clear
in interface FeedFetcherCache
com.rometools.rome.fetcher.impl.FeedFetcherCache#clear()
public SyndFeedInfo remove(java.net.URL url)
FeedFetcherCache
remove
in interface FeedFetcherCache
com.rometools.rome.fetcher.impl.FeedFetcherCache#remove(java.net.URL)