Class LongRangeSlowRangeQuery

    • Field Summary

      Fields 
      Modifier and Type Field Description
      private java.lang.String field  
      private long[] max  
      private long[] min  
    • Method Summary

      All Methods Static Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      private static byte[] encodeRanges​(long[] min, long[] max)  
      boolean equals​(java.lang.Object obj)
      Override and implement query instance equivalence properly in a subclass.
      int hashCode()
      Override and implement query hash code properly in a subclass.
      Query rewrite​(IndexSearcher indexSearcher)
      Expert: called to re-write queries into primitive queries.
      java.lang.String toString​(java.lang.String field)
      Prints a query to a string, with field assumed to be the default field and omitted.
      void visit​(QueryVisitor visitor)
      Recurse through the query tree, visiting any child queries.
      • Methods inherited from class java.lang.Object

        clone, finalize, getClass, notify, notifyAll, wait, wait, wait
    • Field Detail

      • field

        private final java.lang.String field
      • min

        private final long[] min
      • max

        private final long[] max
    • Constructor Detail

      • LongRangeSlowRangeQuery

        LongRangeSlowRangeQuery​(java.lang.String field,
                                long[] min,
                                long[] max,
                                RangeFieldQuery.QueryType queryType)
    • Method Detail

      • equals

        public boolean equals​(java.lang.Object obj)
        Description copied from class: Query
        Override and implement query instance equivalence properly in a subclass. This is required so that QueryCache works properly.

        Typically a query will be equal to another only if it's an instance of the same class and its document-filtering properties are identical to those of the other instance. Utility methods are provided for certain repetitive code.

        Overrides:
        equals in class BinaryRangeFieldRangeQuery
        See Also:
        Query.sameClassAs(Object), Query.classHash()
      • visit

        public void visit​(QueryVisitor visitor)
        Description copied from class: Query
        Recurse through the query tree, visiting any child queries.
        Overrides:
        visit in class BinaryRangeFieldRangeQuery
        Parameters:
        visitor - a QueryVisitor to be called by each query in the tree
      • toString

        public java.lang.String toString​(java.lang.String field)
        Description copied from class: Query
        Prints a query to a string, with field assumed to be the default field and omitted.
        Specified by:
        toString in class Query
      • rewrite

        public Query rewrite​(IndexSearcher indexSearcher)
                      throws java.io.IOException
        Description copied from class: Query
        Expert: called to re-write queries into primitive queries. For example, a PrefixQuery will be rewritten into a BooleanQuery that consists of TermQuerys.

        Callers are expected to call rewrite multiple times if necessary, until the rewritten query is the same as the original query.

        The rewrite process may be able to make use of IndexSearcher's executor and be executed in parallel if the executor is provided.

        However, if any of the intermediary queries do not satisfy the new API, parallel rewrite is not possible for any subsequent sub-queries. To take advantage of this API, the entire query tree must override this method.

        Overrides:
        rewrite in class BinaryRangeFieldRangeQuery
        Throws:
        java.io.IOException
        See Also:
        IndexSearcher.rewrite(Query)
      • encodeRanges

        private static byte[] encodeRanges​(long[] min,
                                           long[] max)