Class PrefixWildcardQueryNode

A PrefixWildcardQueryNode represents wildcardquery that matches abc* or *. This does not apply to phrases, this is a special case on the original lucene parser. TODO: refactor the code to remove this special case from the parser. and probably do it on a Processor

Inheritance
object
QueryNode
FieldQueryNode
WildcardQueryNode
PrefixWildcardQueryNode
Inherited Members
Namespace: Lucene.Net.QueryParsers.Flexible.Standard.Nodes
Assembly: Lucene.Net.QueryParser.dll
Syntax
public class PrefixWildcardQueryNode : WildcardQueryNode, IFieldValuePairQueryNode<string>, IFieldableNode, IValueQueryNode<string>, IQueryNode, ITextableQueryNode

Constructors

PrefixWildcardQueryNode(FieldQueryNode)

A PrefixWildcardQueryNode represents wildcardquery that matches abc* or *. This does not apply to phrases, this is a special case on the original lucene parser. TODO: refactor the code to remove this special case from the parser. and probably do it on a Processor

Declaration
public PrefixWildcardQueryNode(FieldQueryNode fqn)
Parameters
Type Name Description
FieldQueryNode fqn

PrefixWildcardQueryNode(string, ICharSequence, int, int)

A PrefixWildcardQueryNode represents wildcardquery that matches abc* or *. This does not apply to phrases, this is a special case on the original lucene parser. TODO: refactor the code to remove this special case from the parser. and probably do it on a Processor

Declaration
public PrefixWildcardQueryNode(string field, ICharSequence text, int begin, int end)
Parameters
Type Name Description
string field

field name
ICharSequence text

value including the wildcard
int begin

position in the query string
int end

position in the query string

PrefixWildcardQueryNode(string, string, int, int)

A PrefixWildcardQueryNode represents wildcardquery that matches abc* or *. This does not apply to phrases, this is a special case on the original lucene parser. TODO: refactor the code to remove this special case from the parser. and probably do it on a Processor

Declaration
public PrefixWildcardQueryNode(string field, string text, int begin, int end)
Parameters
Type Name Description
string field

field name
string text

value including the wildcard
int begin

position in the query string
int end

position in the query string

PrefixWildcardQueryNode(string, StringBuilder, int, int)

A PrefixWildcardQueryNode represents wildcardquery that matches abc* or *. This does not apply to phrases, this is a special case on the original lucene parser. TODO: refactor the code to remove this special case from the parser. and probably do it on a Processor

Declaration
public PrefixWildcardQueryNode(string field, StringBuilder text, int begin, int end)
Parameters
Type Name Description
string field

field name
StringBuilder text

value including the wildcard
int begin

position in the query string
int end

position in the query string

Methods

CloneTree()

Recursive clone the IQueryNode tree. The tags are not copied to the new tree when you call the CloneTree() method.

Declaration
public override IQueryNode CloneTree()
Returns
Type Description
IQueryNode

the cloned tree
Overrides

ToString()

Every implementation of this class should return pseudo xml like this:

For FieldQueryNode: <field start='1' end='2' field='subject' text='foo'/>

Declaration
public override string ToString()
Returns
Type Description
string
Overrides
See Also

Implements