Lucene++ - a full-featured, c++ search engine
API Documentation
#include <PayloadNearQuery.h>
Public Member Functions | |
PayloadNearSpanWeight (const SpanQueryPtr &query, const SearcherPtr &searcher) | |
virtual | ~PayloadNearSpanWeight () |
virtual String | getClassName () |
boost::shared_ptr< PayloadNearSpanWeight > | shared_from_this () |
virtual ScorerPtr | scorer (const IndexReaderPtr &reader, bool scoreDocsInOrder, bool topScorer) |
Returns a Scorer which scores documents in/out-of order according to scoreDocsInOrder. | |
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SpanWeight (const SpanQueryPtr &query, const SearcherPtr &searcher) | |
virtual | ~SpanWeight () |
boost::shared_ptr< SpanWeight > | shared_from_this () |
virtual QueryPtr | getQuery () |
The query that this concerns. | |
virtual double | getValue () |
The weight for this query. | |
virtual double | sumOfSquaredWeights () |
The sum of squared weights of contained query clauses. | |
virtual void | normalize (double norm) |
Assigns the query normalization factor to this. | |
virtual ExplanationPtr | explain (const IndexReaderPtr &reader, int32_t doc) |
An explanation of the score computation for the named document. | |
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virtual | ~Weight () |
boost::shared_ptr< Weight > | shared_from_this () |
virtual bool | scoresDocsOutOfOrder () |
Returns true if this implementation scores docs only out of order. This method is used in conjunction with Collector 's acceptsDocsOutOfOrder and scorer(IndexReaderPtr, bool, bool) to create a matching Scorer instance for a given Collector , or vice versa. | |
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virtual | ~LuceneObject () |
virtual void | initialize () |
Called directly after instantiation to create objects that depend on this object being fully constructed. | |
virtual LuceneObjectPtr | clone (const LuceneObjectPtr &other=LuceneObjectPtr()) |
Return clone of this object. | |
virtual int32_t | hashCode () |
Return hash code for this object. | |
virtual bool | equals (const LuceneObjectPtr &other) |
Return whether two objects are equal. | |
virtual int32_t | compareTo (const LuceneObjectPtr &other) |
Compare two objects. | |
virtual String | toString () |
Returns a string representation of the object. | |
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virtual | ~LuceneSync () |
virtual SynchronizePtr | getSync () |
Return this object synchronize lock. | |
virtual LuceneSignalPtr | getSignal () |
Return this object signal. | |
virtual void | lock (int32_t timeout=0) |
Lock this object using an optional timeout. | |
virtual void | unlock () |
Unlock this object. | |
virtual bool | holdsLock () |
Returns true if this object is currently locked by current thread. | |
virtual void | wait (int32_t timeout=0) |
Wait for signal using an optional timeout. | |
virtual void | notifyAll () |
Notify all threads waiting for signal. | |
Static Public Member Functions | |
static String | _getClassName () |
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static String | _getClassName () |
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static String | _getClassName () |
Additional Inherited Members | |
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LuceneObject () | |
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SimilarityPtr | similarity |
double | value |
double | idf |
double | queryNorm |
double | queryWeight |
SetTerm | terms |
SpanQueryPtr | query |
IDFExplanationPtr | idfExp |
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SynchronizePtr | objectLock |
LuceneSignalPtr | objectSignal |
Lucene::PayloadNearSpanWeight::PayloadNearSpanWeight | ( | const SpanQueryPtr & | query, |
const SearcherPtr & | searcher | ||
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virtual |
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inlinestatic |
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inlinevirtual |
Reimplemented from Lucene::SpanWeight.
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virtual |
Returns a Scorer
which scores documents in/out-of order according to scoreDocsInOrder.
NOTE: even if scoreDocsInOrder is false, it is recommended to check whether the returned Scorer indeed scores documents out of order (ie., call scoresDocsOutOfOrder()
), as some Scorer implementations will always return documents in-order.
NOTE: null can be returned if no documents will be scored by this query.
reader | The IndexReader for which to return the Scorer . |
scoreDocsInOrder | Specifies whether in-order scoring of documents is required. Note that if set to false (i.e., out-of-order scoring is required), this method can return whatever scoring mode it supports, as every in-order scorer is also an out-of-order one. However, an out-of-order scorer may not support Scorer#nextDoc() and/or Scorer#advance(int) , therefore it is recommended to request an in-order scorer if use of these methods is required. |
topScorer | If true, Scorer#score(CollectorPtr) will be called; if false, Scorer#nextDoc() and/or Scorer#advance(int) will be called. |
Scorer
which scores documents in/out-of order. Reimplemented from Lucene::SpanWeight.
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inline |