Namespace Lucene.Net.QueryParsers.Flexible.Standard.Nodes

Standard Lucene Query Nodes.

Standard Lucene Query Nodes

The package org.apache.lucene.queryparser.flexible.standard.nodes contains QueryNode classes that are used specifically for Lucene query node tree. Any other generic QueryNode is defined under org.apache.lucene.queryParser.nodes.

Classes

AbstractRangeQueryNode<T>

This class should be extended by nodes intending to represent range queries.

BooleanModifierNode

A BooleanModifierNode has the same behaviour as ModifierQueryNode, it only indicates that this modifier was added by GroupQueryNodeProcessor and not by the user.

MultiPhraseQueryNode

A MultiPhraseQueryNode indicates that its children should be used to build a MultiPhraseQuery instead of PhraseQuery.

NumericQueryNode

This query node represents a field query that holds a numeric value. It is similar to FieldQueryNode, however the Value returns an System.Object representing a .NET numeric type.

NumericRangeQueryNode

This query node represents a range query composed by NumericQueryNode bounds, which means the bound values are System.Objects representing a .NET numeric type.

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

Interfaces

IAbstractRangeQueryNode

LUCENENET specific interface used to identify an AbstractRangeQueryNode without referring to its generic closing type