Class GroupQueryNodeProcessor

  • All Implemented Interfaces:

    public class GroupQueryNodeProcessor
    extends Object
    implements QueryNodeProcessor
    The SyntaxParser generates query node trees that consider the boolean operator precedence, but Lucene current syntax does not support boolean precedence, so this processor remove all the precedence and apply the equivalent modifier according to the boolean operation defined on an specific query node.

    If there is a GroupQueryNode in the query node tree, the query node tree is not merged with the one above it. Example: TODO: describe a good example to show how this processor works
    See Also: