com.day.cq.search.suggest.builder

Class SearchIndexSuggestionExtractor.Options

java.lang.Object

com.day.cq.search.suggest.builder.SearchIndexSuggestionExtractor.Options

All Implemented Interfaces:

Cloneable

Enclosing interface:

SearchIndexSuggestionExtractor

public static class SearchIndexSuggestionExtractor.Options
extends Object
implements Cloneable

Data object for holding all configuration options for SearchIndexSuggestionExtractor.buildIndex(Session, String, Options).

Field Summary

Fields

Modifier and Type	Field and Description
static String	FULL_TEXT Property value for properties to use for addressing the node-scoped full text index.
int	maxSuggestions Maximum number of suggestions per term.
int	maxTerms Maximum number of the most frequent terms to extract from the Lucene index.
int	minFrequency Minimum threshold for the frequence of a term to be included.
boolean	minimizeIndex Whether the index should be minimized.
int	minTermLength Minimum length in characters of a term to be included.
Set<String>	properties JCR properties from which to extract the terms.
String	stopWordsFile Path to a stop words file in the repository.

Constructor Summary

Constructors

Constructor and Description
Options(boolean useDefaultProperties) Creates new Options.

Method Summary

Modifier and Type	Method and Description
SearchIndexSuggestionExtractor.Options	clone()

Methods inherited from class java.lang.Object

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

Field Detail

maxSuggestions

public int maxSuggestions

Maximum number of suggestions per term. See also SuggestionIndex.index(java.util.List, int, boolean). Defaults to 10.

minimizeIndex

public boolean minimizeIndex

Whether the index should be minimized. That means (longer) term prefixes that result in only one suggestion should not be indexed; only the first prefix that will result in this single suggestion would be stored, but not for the remaining letters of the suggested word. See also SuggestionIndex.index(java.util.List, int, boolean). Defaults to true.

maxTerms

public int maxTerms

Maximum number of the most frequent terms to extract from the Lucene index. Use 0 or smaller for no limit. Defaults to 10000.

minFrequency

public int minFrequency

Minimum threshold for the frequence of a term to be included. Defaults to 2.

minTermLength

public int minTermLength

Minimum length in characters of a term to be included. Defaults to 3.

stopWordsFile

public String stopWordsFile

Path to a stop words file in the repository. These are terms that will be ignored if found in the Lucene index.

This must be a text file containing one word per line; lines starting with "#" are ignored, as well as leading and trailing whitespace.

To support multiple stop word files, please merge them in a new file and point to that one.

Defaults to a built-in english stop words file at /libs/cq/search/content/suggest/stopwords/en.txt.

FULL_TEXT

public static final String FULL_TEXT

Property value for properties to use for addressing the node-scoped full text index.

See Also:

Constant Field Values

properties

public Set<String> properties

JCR properties from which to extract the terms. Use FULL_TEXT for the node-scoped full text index. Defaults to text and title.

Constructor Detail

Options

public Options(boolean useDefaultProperties)

Creates new Options.

Parameters:

useDefaultProperties - if the properties should be initialized with default values or not

Method Detail

clone

public SearchIndexSuggestionExtractor.Options clone()

Overrides:

clone in class Object