Class RowLinkN

  • All Implemented Interfaces:
    java.lang.Comparable<RowLink>
    Direct Known Subclasses:
    PairsRowLink

    public class RowLinkN
    extends RowLink
    RowLink implementation for an arbitrary number of RowRefs.
    Since:
    1 Sep 2021
    Author:
    Mark Taylor
    • Constructor Summary

      Constructors 
      Modifier Constructor Description
        RowLinkN​(java.util.Collection<RowRef> rows)
      Constructs a RowLinkN from a collection of rows.
      protected RowLinkN​(RowRef[] rows)
      Constructs a RowLinkN from an array of row refs which is retained and may be modified (sorted) in place.
    • Constructor Detail

      • RowLinkN

        public RowLinkN​(java.util.Collection<RowRef> rows)
        Constructs a RowLinkN from a collection of rows.
        Parameters:
        rows - collection of row refs, copied and not retained
      • RowLinkN

        protected RowLinkN​(RowRef[] rows)
        Constructs a RowLinkN from an array of row refs which is retained and may be modified (sorted) in place. Use with care.
        Parameters:
        rows - array of rows which is retained and may be modified
    • Method Detail

      • size

        public int size()
        Description copied from class: RowLink
        Returns the number of rows linked by this object.
        Specified by:
        size in class RowLink
        Returns:
        number of RowRefs
      • getRef

        public RowRef getRef​(int i)
        Description copied from class: RowLink
        Returns the ith row ref in this ordered sequence of refs. The sequence must be as defined by RowRef.compareTo.
        Specified by:
        getRef in class RowLink
        Parameters:
        i - index
        Returns:
        RowRef at i
      • fromModifiableArray

        public static RowLinkN fromModifiableArray​(RowRef[] rows)
        Constructs a RowLinkN from an array of row refs which is retained and may be modified (sorted) in place. Calling code should not make subsequent modifications to this array.
        Parameters:
        rows - array of rows which is retained and may be modified
        Returns:
        new RowLink