org.egothor.cache

Class CachedQuery

java.lang.Object

org.egothor.cache.CachedQuery

public class CachedQuery
extends Object

Represents a complete information about a submitted query that can be used as a key from Cache objects.

Constructor Summary

Constructors

Constructor and Description
CachedQuery(Query query, Token[] tokens, int offset, int length, long max_hits2scan, double pg_rerank) Constructor for the CachedQuery object.

Method Summary

Modifier and Type	Method and Description
boolean	equals(Object o) Checks whether the specified object is equal to this one.
int	getLength() Returns the maximum length of the result set.
long	getMaxHitsToScan() Returns maximum number of hits that were scanned.
int	getOffset() Returns the index of the first requested result.
double	getPageReRank() Return the value of the page rerank.
Query	getQuery() Gets the query which results we are caching.
Token[]	getTokens() Gets the tokens that are forming the query
int	hashCode() Returns a hash code value for the object.

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CachedQuery

public CachedQuery(Query query,
                   Token[] tokens,
                   int offset,
                   int length,
                   long max_hits2scan,
                   double pg_rerank)

Constructor for the CachedQuery object.

Parameters:

query - parsed query submitted

tokens - actual tokens submitted

offset - index of the first result to return

length - maximum number of results to return

max_hits2scan - maximum number of positive hits to scan

pg_rerank - value of the page rerank

Method Detail

getQuery

public Query getQuery()

Gets the query which results we are caching.

Returns:

query which results we are caching

getTokens

public Token[] getTokens()

Gets the tokens that are forming the query

Returns:

array of tokens forming the query.

getOffset

public int getOffset()

Returns the index of the first requested result.

Returns:

index of the first requested result

getLength

public int getLength()

Returns the maximum length of the result set.

Returns:

maximum length of the result set

getMaxHitsToScan

public long getMaxHitsToScan()

Returns maximum number of hits that were scanned.

Returns:

maximum number of hits that were scanned

getPageReRank

public double getPageReRank()

Return the value of the page rerank.

Returns:

page rerank

equals

public boolean equals(Object o)

Checks whether the specified object is equal to this one.

Overrides:

equals in class Object

Returns:

true if this object is the same as the argument; false otherwise

hashCode

public int hashCode()

Returns a hash code value for the object.

Overrides:

hashCode in class Object

Returns:

hash code value for this object