Package org.terrier.structures.cache

Class NullQueryResultCache

java.lang.Object

org.terrier.structures.cache.NullQueryResultCache

All Implemented Interfaces:

QueryResultCache

public class NullQueryResultCache
extends java.lang.Object
implements QueryResultCache

Do nothing QueryResultCache

Constructor Summary

Constructors

Constructor	Description
NullQueryResultCache()

Method Summary

Modifier and Type	Method	Description
void	add(SearchRequest q)	Add the results for the specified query to the cache
ResultSet	checkCache(SearchRequest q)	Returns the ResultSet for the specified query, or null if that query has no cached results.
void	reset()	Clears the cache

Methods inherited from class java.lang.Object

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

Constructor Detail

NullQueryResultCache

public NullQueryResultCache()

Method Detail

reset

public void reset()

Description copied from interface: QueryResultCache

Clears the cache

Specified by:

reset in interface QueryResultCache

add

public void add(SearchRequest q)

Description copied from interface: QueryResultCache

Add the results for the specified query to the cache

Specified by:

add in interface QueryResultCache

checkCache

public ResultSet checkCache(SearchRequest q)

Description copied from interface: QueryResultCache

Returns the ResultSet for the specified query, or null if that query has no cached results.

Specified by:

checkCache in interface QueryResultCache