Package org.apache.lucene.sandbox.facet.iterators

Interface ComparableSupplier<T extends Comparable<T>>

Type Parameters:
T - something ordinals can be compared by.
public interface ComparableSupplier<T extends Comparable<T>>
Generates Comparable for provided ordinal. For example, it can be used to find topN facet ordinals.
WARNING: This API is experimental and might change in incompatible ways in the next release.

  • Method Summary

    Modifier and Type
    Method
    Description
    T
    createComparable(int ord)
    For given ordinal, create something it can be compared by.
    void
    reuseComparable(int ord, T reuse)
    For given ordinal, get something it can be compared by.

  • Method Details

    • reuseComparable

      void reuseComparable(int ord, T reuse)
      For given ordinal, get something it can be compared by.
      Parameters:
      ord - ordinal.
      reuse - object to reuse for building result. Must not be null.

    • createComparable

      T createComparable(int ord)
      For given ordinal, create something it can be compared by.
      Parameters:
      ord - ordinal.
      Returns:
      Comparable.