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java.lang.Objectfreemarker.template.cache.BaseCachingStrategy
freemarker.template.cache.LoadAdHocCachingStrategy
public final class LoadAdHocCachingStrategy
Implements a load-ad-hoc caching strategy.
Field Summary |
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Fields inherited from class freemarker.template.cache.BaseCachingStrategy |
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eventHandler, retriever |
Constructor Summary | |
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LoadAdHocCachingStrategy()
Creates new LoadAdHocCachingStrategy. |
Method Summary | |
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void |
clearCache()
Clears all the elements in the cache. |
long |
getDelay()
Returns the interval between two cache updates. |
Cacheable |
getItem(java.lang.String name)
Retrieves an item from the cache, according to the loading policy implemented. |
Cacheable |
getItem(java.lang.String name,
java.lang.String type)
Gets an item of the specified type from the cache. |
int |
getMaximumAge()
Retrieves the maximum age a cache item can be before it is evicted from the cache. |
java.util.Iterator<CacheElement> |
listCachedFiles()
Returns an iterator over a list of CacheElement instances. |
void |
setDefaultTemplate(java.lang.String aTemplate)
Sets the default template to use when retrieving. |
void |
setDelay(long delay)
Sets the interval between two cache updates. |
void |
setMaximumAge(int age)
Sets the maximum age a cache item can be before it is evicted from the cache. |
void |
startAutoUpdate()
Begins automatic updates of the cache. |
void |
stopAutoUpdate()
Stops automatically updating the cache. |
java.lang.String |
toString()
Returns a string representation of the object. |
void |
update()
Asks for a "blank" update. |
void |
update(java.lang.String name)
Asks for the named object to be updated. |
void |
update(java.lang.String name,
java.lang.String type)
Asks for the named object to be updated. |
Methods inherited from class freemarker.template.cache.BaseCachingStrategy |
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addCacheListener, connectionOk, getCacheListeners, getCacheRetriever, removeCacheListener, setCacheRetriever, setEventHandler |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Constructor Detail |
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public LoadAdHocCachingStrategy()
Method Detail |
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public void setDelay(long delay)
delay
- the number of seconds between cache updatespublic long getDelay()
public void setMaximumAge(int age)
age
- the maximum age before an item is evicted from the cachepublic int getMaximumAge()
public Cacheable getItem(java.lang.String name)
name
- the name of the item to retrieve
Cacheable
object, or null
if not found or an error has occurredpublic Cacheable getItem(java.lang.String name, java.lang.String type)
name
- a string uniquely identifying the item.type
- the type of item to be retrieved
null
if not found.public java.util.Iterator<CacheElement> listCachedFiles()
CacheElement
instances.
CacheElement
instances
that correspond to templates in the cachepublic void startAutoUpdate()
public void stopAutoUpdate()
public void update()
public void update(java.lang.String name)
name
- the name of the object to updatepublic void update(java.lang.String name, java.lang.String type)
name
- the name of the object to updatetype
- the type of the object to updatepublic void clearCache()
public void setDefaultTemplate(java.lang.String aTemplate)
aTemplate
- the type of template to be used by default when retrieving
objects from the repositorypublic java.lang.String toString()
toString
in class java.lang.Object
String
representation of the object
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