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Java Source Code / Java Documentation » EJB Server resin 3.1.5 » resin » com.caucho.util

Source Cross Reference Class Diagram Java Document (Java Doc)

java.lang .Object

com.caucho.util .TimedItem

TimedItem

public class TimedItem (Code)

A single item timed cache. The item will remain valid until it expires. TimedItem can simplify database caching.


 TimedItem currentStories = new TimedItem(60000);
 public ArrayList getCurrentStories()
 {
 ArrayList storyList = (ArrayList) currentStories.get();
 if (storyList == null) {
 storyList = DB.queryStoryDatabase();
 currentStories.put(storyList);
 }
 return storyList;
 }

Constructor Summary
public	TimedItem(long expireInterval)

Method Summary
public Object	get() Gets the cached value, returning null if expires.
public long	getExpireInterval() Returns the expire time for this TimedItem.
public void	put(Object value) Sets the value.
public void	setExpireInterval(long expireInterval) Sets the expire time for this timedItem.

Constructor Detail

TimedItem
public TimedItem(long expireInterval)(Code)
	Create a new timed item with a specified update time Parameters: expireInterval - the time in milliseconds the item remains valid.

Method Detail

get
public Object get()(Code)
	Gets the cached value, returning null if expires.

getExpireInterval
public long getExpireInterval()(Code)
	Returns the expire time for this TimedItem.

put
public void put(Object value)(Code)
	Sets the value.

setExpireInterval
public void setExpireInterval(long expireInterval)(Code)
	Sets the expire time for this timedItem.

Methods inherited from java.lang.Object

native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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