Module org.apache.lucene.core
Package org.apache.lucene.document

Class SortedNumericDocValuesSetQuery

java.lang.Object
org.apache.lucene.search.Query
org.apache.lucene.document.SortedNumericDocValuesSetQuery
All Implemented Interfaces:
Accountable
abstract class SortedNumericDocValuesSetQuery extends Query implements Accountable
Similar to SortedNumericDocValuesRangeQuery but for a set

  • Field Details

    • BASE_RAM_BYTES

      private static final long BASE_RAM_BYTES

    • field

      private final String field

    • numbers

      private final LongHashSet numbers

  • Constructor Details

    • SortedNumericDocValuesSetQuery

      SortedNumericDocValuesSetQuery(String field, long[] numbers)

  • Method Details

    • equals

      public boolean equals(Object other)
      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 that other instance. Utility methods are provided for certain repetitive code.

      Specified by:
      equals in class Query
      See Also:

    • hashCode

      public int hashCode()
      Description copied from class: Query
      Override and implement query hash code properly in a subclass. This is required so that QueryCache works properly.
      Specified by:
      hashCode in class Query
      See Also:

    • visit

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

    • toString

      public String toString(String defaultField)
      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

    • ramBytesUsed

      public long ramBytesUsed()
      Description copied from interface: Accountable
      Return the memory usage of this object in bytes. Negative values are illegal.
      Specified by:
      ramBytesUsed in interface Accountable

    • rewrite

      public Query rewrite(IndexReader indexReader) throws 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.

      Overrides:
      rewrite in class Query
      Throws:
      IOException
      See Also:

    • getValues

      abstract SortedNumericDocValues getValues(LeafReader reader, String field) throws IOException
      Throws:
      IOException

    • createWeight

      public Weight createWeight(IndexSearcher searcher, ScoreMode scoreMode, float boost) throws IOException
      Description copied from class: Query
      Expert: Constructs an appropriate Weight implementation for this query.

      Only implemented by primitive queries, which re-write to themselves.

      Overrides:
      createWeight in class Query
      scoreMode - How the produced scorers will be consumed.
      boost - The boost that is propagated by the parent queries.
      Throws:
      IOException