com.atlassian.confluence.search.didyoumean.lucene
Class LuceneNGramSuggestionsProvider

java.lang.Object
  com.atlassian.confluence.search.didyoumean.lucene.LuceneNGramSuggestionsProvider

All Implemented Interfaces:

SuggestionsProvider

public class LuceneNGramSuggestionsProvider
extends java.lang.Object
implements SuggestionsProvider

Class that generates suggestions off an n-gram index of words.

Field Summary

static org.apache.log4j.Logger	log
static int	MAX_HITS_PROCESSED

Constructor Summary

LuceneNGramSuggestionsProvider(com.atlassian.bonnie.ILuceneConnection didYouMeanLuceneConnection, SuggestionFrequencyProvider suggestionFrequencyProvider)

Method Summary

java.util.Collection<Suggestion>

getSuggestions(java.lang.String word) Performs a n-gram query and processes and returns up to MAX_HITS_PROCESSED results.

Methods inherited from class java.lang.Object

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

Field Detail

log

public static final org.apache.log4j.Logger log

MAX_HITS_PROCESSED

public static final int MAX_HITS_PROCESSED

See Also:

Constant Field Values

Constructor Detail

LuceneNGramSuggestionsProvider

public LuceneNGramSuggestionsProvider(com.atlassian.bonnie.ILuceneConnection didYouMeanLuceneConnection,
                                      SuggestionFrequencyProvider suggestionFrequencyProvider)

Method Detail

getSuggestions

public java.util.Collection<Suggestion> getSuggestions(java.lang.String word)

Performs a n-gram query and processes and returns up to MAX_HITS_PROCESSED results.

Specified by:

getSuggestions in interface SuggestionsProvider

Parameters:

word - a word

Returns:

suggestions