Package org.apache.lucene.monitor

Class MatchingQueries<T extends QueryMatch>

java.lang.Object
org.apache.lucene.monitor.MatchingQueries<T>
Type Parameters:
T - the type of QueryMatch returned
public class MatchingQueries<T extends QueryMatch> extends Object
Class to hold the results of matching a single Document against queries held in the Monitor

  • Method Details

    • matches

      public T matches(String queryId)
      Returns the QueryMatch for the given query, or null if it did not match
      Parameters:
      queryId - the query id

    • getMatches

      public Collection<T> getMatches()
      Returns:
      all matches

    • getMatchCount

      public int getMatchCount()
      Returns:
      the number of queries that matched

    • getQueryBuildTime

      public long getQueryBuildTime()
      Returns:
      how long (in ns) it took to build the Presearcher query for the matcher run

    • getSearchTime

      public long getSearchTime()
      Returns:
      how long (in ms) it took to run the selected queries

    • getQueriesRun

      public int getQueriesRun()
      Returns:
      the number of queries passed to this CandidateMatcher during the matcher run

    • getErrors

      public Map<String,Exception> getErrors()
      Returns:
      a List of any MatchErrors created during the matcher run