Instanceof? MW Sent from Mi phone On 28 Nov 2015 06:57, "Sandeep Khanzode" <sandeep_khanz...@yahoo.com.invalid> wrote:
> Hi, > I have a question. > In my program, I need to check whether the input query is a MatchAll Query > that contains no terms, or a Query (any variant) that has at least one > term. For typical Term queries, this seems reasonable to be done with > Query.extractTerms(Set<> terms) which gives the list of terms. > However, when there is a NumericRangeQuery, this method throws an > UnsupportedOperationException. > How can I determine that a NumericRangeQuery or any non-Term query exists > in the Input Query and differentiate it from the MatchAllQuery? -- SRK
