# Uses of Class
org.apache.lucene.queryparser.flexible.core.nodes.BooleanQueryNode

Packages that use BooleanQueryNode
Package
Description
org.apache.lucene.queryparser.flexible.core.nodes
Query nodes commonly used by query parser implementations.
org.apache.lucene.queryparser.flexible.standard.nodes
Standard Lucene Query Nodes.

## Uses of BooleanQueryNode in org.apache.lucene.queryparser.flexible.core.nodes

Subclasses of BooleanQueryNode in org.apache.lucene.queryparser.flexible.core.nodes
Modifier and Type
Class
Description
`class`
`AndQueryNode`
A `AndQueryNode` represents an AND boolean operation performed on a list of nodes.
`class`
`AnyQueryNode`
A `AnyQueryNode` represents an ANY operator performed on a list of nodes.
`class`
`OrQueryNode`
A `OrQueryNode` represents an OR boolean operation performed on a list of nodes.
`class`
`ProximityQueryNode`
A `ProximityQueryNode` represents a query where the terms should meet specific distance conditions.

## Uses of BooleanQueryNode in org.apache.lucene.queryparser.flexible.standard.nodes

Subclasses of BooleanQueryNode in org.apache.lucene.queryparser.flexible.standard.nodes
Modifier and Type
Class
Description
`class`
`SynonymQueryNode`
`QueryNode` for clauses that are synonym of each other.