QueryResultCache (Terrier Information Retrieval Platform 5.5 API)

All Known Implementing Classes:

GrowingMapQueryResultCache, GrowingMapQueryStringResultCache, NullQueryResultCache
```
public interface QueryResultCache
```
Interface for introducing caching strategies into TRECQuerying

Method Summary

All Methods Instance Methods Abstract Methods
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

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