helma.Search.BooleanQuery

Object
   |
   +--helma.Search.Query
         |
         +--helma.Search.BooleanQuery

This class represents a Boolean Query, providing various methods for combining other Query instances using boolean operators.
Defined in Search.js

Constructor Detail

helma.Search.BooleanQuery

helma.Search.BooleanQuery(field, str, clause, analyzer)

Creates a new instance of helma.Search.BooleanQuery

Parameters:
String - name of the field
String - query string

Returns:
Object BooleanQuery object

query

org.apache.lucene.search.BooleanQuery query

Contains the wrapped BooleanQuery instance

addQuery

void addQuery(<helma.Search.Query> q, <String> clause)

Adds an additional query clause to this query.

Parameters:
q - The query to add
clause - Boolean clause ("or", "not", or "and", default is "and")

addTerm

void addTerm(<String|Array> field, <String> str, <String> clause, <org.apache.lucene.analysis.Analyzer> analyzer)

Adds a term to the wrapped query object. This method can be called with two, three or four arguments, eg.:

addTerm("fieldname", "querystring")
 addTerm("fieldname", "querystring", "and")
 addTerm("fieldname", "querystring", helma.Search.getAnalyzer("de"))
 addTerm("fieldname", "querystring", "not", helma.Search.getAnalyzer("simple"))

Parameters:
field - Either a String or an Array containing Strings that determine the index field(s) to match
str - Query string to match
clause - Boolean clause ("or", "not" or "and", default is "and")
analyzer - An analyzer to use