| Name | Description | Type | Package | Framework |
| ModifierQueryNode | A ModifierQueryNode indicates the modifier value (+,-,?,NONE) for each term on the query string. | Class | org.apache.lucene.queryparser.flexible.core.nodes | Apache Lucene |
| ModifierQueryNode .Modifier | Class | org.apache.lucene.queryparser.flexible.core.nodes.ModifierQueryNode | Apache Lucene | |