Parses a query, searching on the fields specified. Use this if you need to specify certain fields as required, and others as prohibited.

            Usage:
            <code>
            String[] query = {"query1", "query2", "query3"};
            String[] fields = {"filename", "contents", "description"};
            BooleanClause.Occur[] flags = {BooleanClause.Occur.SHOULD,
            BooleanClause.Occur.MUST,
            BooleanClause.Occur.MUST_NOT};
            MultiFieldQueryParser.parse(query, fields, flags, analyzer);
            </code>
            

The code above would construct a query:

            <code>
            (filename:query1) +(contents:query2) -(description:query3)
            </code>
            

if query parsing fails

if the length of the queries, fields, and flags array differ

public static Query Parse(
	Version matchVersion,
	string[] queries,
	string[] fields,
	BooleanClause..::..Occur[] flags,
	Analyzer analyzer
)

Public Shared Function Parse ( _
	matchVersion As Version, _
	queries As String(), _
	fields As String(), _
	flags As BooleanClause..::..Occur(), _
	analyzer As Analyzer _
) As Query

public:
static Query^ Parse(
	Version^ matchVersion, 
	array<String^>^ queries, 
	array<String^>^ fields, 
	array<BooleanClause..::..Occur^>^ flags, 
	Analyzer^ analyzer
)