Interface IElementComparer

  • public interface IElementComparer
    This interface is used to compare elements in a viewer for equality, and to provide the hash code for an element. This allows the client of the viewer to specify different equality criteria and a different hash code implementation than the equals and hashCode implementations of the elements themselves.
    See Also:
    • Method Detail

      • equals

        boolean equals​(Object a,
                       Object b)
        Compares two elements for equality
        a - the first element
        b - the second element
        whether a is equal to b
      • hashCode

        int hashCode​(Object element)
        Returns the hash code for the given element.
        element - the element the hash code is calculated for
        the hash code for the given element