For the query I am using *newQ.toString* equals *queryFrom.ToString
*well, what i am trying to accomplish is that I need to search an index
(quite often say interval of around 15 mins) and the query depends on other
activities done by the user till that point of a time. but i don't want the
query
I just thought of an interesting test for whether
toString() is reasonable. You could log/flag
when the reloaded query differs. I.e.
String queryFromToString; // your stored form
Query newQ = parser.parse(queryFromToString);
if (newQ.toString != queryFromToString) {
log some stuff or throw an ex
I believe, but I'm not sure, that query and newQuery
are not guaranteed to be equivalent. So I'd be cautious
about this approach. But if it works for you
I'm assuming that you're somehow programmatically
constructing the query and therefore can't just
store the original string. I'd *always* st
Hi Erick,
Thanks for your response. I have tried the folowing way and seems to be
working. Tell me if there is any problem with the approach.
String str = query.toString();
QueryParser parser = new QueryParser("", new StandardAnalyzer);
Query newQuery = parser.parse(str);
now use *newQuery* fo
As I remember from various threads, toString is more of
a debugging aid and you cannot completely rely on the
transformation from a parsed query -> tostring -> parsed query
to be reliable. But this is "something I remember", so take
it with a grain of salt (you might want to search the mail
archive
Hi ,
I want to construct a query from string. how can I do it?? Actually i
saved a query(a boolean query) as string (using query.toString()).
Is there a way to reconstruct the query from the string i saved? How can i
add more clauses to the reconstructed query?
Thanks in advance.
Prabin
