Examples of BooleanSingleChildOptimizationQueryNodeProcessor

org.apache.lucene.queryparser.flexible.standard.processors.BooleanSingleChildOptimizationQueryNodeProcessor
This processor removes every {@link BooleanQueryNode} that contains only onechild and returns this child. If this child is {@link ModifierQueryNode} thatwas defined by the user. A modifier is not defined by the user when it's a {@link BooleanModifierNode}
@see ModifierQueryNode

Examples of org.apache.lucene.queryparser.flexible.standard.processors.BooleanSingleChildOptimizationQueryNodeProcessor

     */
//    add(new BooleanQuery2ModifierNodeProcessor());
    this.add(new NoChildOptimizationQueryNodeProcessor());
    this.add(new RemoveDeletedQueryNodesProcessor());
    this.add(new RemoveEmptyNonLeafQueryNodeProcessor());
    this.add(new BooleanSingleChildOptimizationQueryNodeProcessor());
    this.add(new MultiNodeTermRewriteMethodProcessor());
    this.add(new NodeBooleanQueryNodeProcessor());
    this.add(new NotSupportedQueryProcessor());
  }

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