# Package org.apache.lucene.queryparser.flexible.standard.nodes

Standard Lucene Query Nodes.

See: Description

- Class Summary
  Class | Description
  --- | ---
  AbstractRangeQueryNode<T extends FieldValuePairQueryNode<?>> | 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.
  NumericRangeQueryNode | This query node represents a range query composed by `NumericQueryNode` bounds, which means the bound values are `Number`s.
  PrefixWildcardQueryNode | A `PrefixWildcardQueryNode` represents wildcardquery that matches abc* or *.
  RegexpQueryNode | A `RegexpQueryNode` represents `RegexpQuery` query Examples: /[a-z]|[0-9]/
  StandardBooleanQueryNode | A `StandardBooleanQueryNode` has the same behavior as `BooleanQueryNode`.
  TermRangeQueryNode | This query node represents a range query composed by `FieldQueryNode` bounds, which means the bound values are strings.
  WildcardQueryNode | A `WildcardQueryNode` represents wildcard query This does not apply to phrases.

## Package org.apache.lucene.queryparser.flexible.standard.nodes Description

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.

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