com.arsdigita.search
Class TimedResultCache

java.lang.Object
  com.arsdigita.search.TimedResultCache

All Implemented Interfaces:

ResultCache

public class TimedResultCache

extends Object

implements ResultCache

Implements a timed-expiry result set cache.

Constructor Summary

TimedResultCache(int count, long size, long maxAge)
Create a new result cache with room for 'size' entries, valid for a specified maximum age.

Method Summary

ResultSet	get(QuerySpecification query) Retrieves a result set from the cache
void	put(QuerySpecification query, ResultSet results) Stores a result set in the cache

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TimedResultCache

public TimedResultCache(int count,
                        long size,
                        long maxAge)

Create a new result cache with room for 'size' entries, valid for a specified maximum age.

Parameters:

count - number of documents per result set to cache

size - max entries to cache

maxAge - maximum age in milliseconds

Method Detail

put

public void put(QuerySpecification query,
                ResultSet results)

Stores a result set in the cache

Specified by:

put in interface ResultCache

Parameters:

query - the query to store results for

results - the results to cache

get

public ResultSet get(QuerySpecification query)

Retrieves a result set from the cache

Specified by:

get in interface ResultCache

Parameters:

query - the query to get results for

Returns:

the cached result set, or null