queryparser/org.gnit.lucenekmp.queryparser.flexible.standard.processors/BooleanSingleChildOptimizationQueryNodeProcessor

BooleanSingleChildOptimizationQueryNodeProcessor

class BooleanSingleChildOptimizationQueryNodeProcessor : QueryNodeProcessorImpl

This processor removes every BooleanQueryNode that contains only one child and returns this child. If this child is ModifierQueryNode that was defined by the user. A modifier is not defined by the user when it's a BooleanModifierNode

Constructors

constructor()

Properties

queryConfigHandler

override var queryConfigHandler: QueryConfigHandler?

Sets and returns the QueryConfigHandler associated to the query tree.

Functions

process

open override fun process(queryTree: QueryNode): QueryNode

Processes a query node tree. It may return the same or another query tree. I should never return null.

BooleanSingleChildOptimizationQueryNodeProcessor

See also

Constructors

Properties

Functions