Interface Mappable<E>

Type Parameters:
E - is the type of the elements a Mappable.
All Known Subinterfaces:
IArrayList<E>, IContainer<E>, ILinkedList<E>, IMatrix<E>, IMatrixColumn<E>, IMatrixRow<E>, ISqlRecord
All Known Implementing Classes:
AbstractContainer, AbstractExtendedContainer, ArrayContainerView, ArrayList, ContainerView, FilterContainerView, ImmutableList, IntervallContainerView, IterableContainerView, LinkedList, MappingContainerView, Matrix, MatrixColumn, MatrixRow, MultiContainerView, SingleContainer, SqlRecord
public interface Mappable<E>
Author:
Silvan Wyss

  • Method Details

    • to

      <T> IContainer<T> to(Function<E,T> mapper)
      Type Parameters:
      T - is the type of the elements the given mapper maps from the elements of the current Mappable.
      Parameters:
      mapper -
      Returns:
      a new IContainer with the elements the given mapper maps from the elements of the current Mappable.
      Throws:
      RuntimeException - if the given mapper is null.
      RuntimeException - if one of the elements of the current Mappable is null.

    • toMultiples

      <T> IContainer<T> toMultiples(Function<E, IContainer<T>> multipleMapper)
      Type Parameters:
      T - is the type of the elements of the IContainers the given multipleMapper maps from the elements of the current Mappable.
      Parameters:
      multipleMapper -
      Returns:
      a new IContainer with the elements of the IContainers the given multipleMapper maps from the elements of the current Mappable.
      Throws:
      RuntimeException - if the given multipleMapper is null.
      RuntimeException - if one of the elements of the current Mappable is null.

    • toNumbers

      <N extends Number> IContainer<N> toNumbers(Function<E,N> numberMapper)
      Type Parameters:
      N - is the type of the Numbers the given numberMapper maps from the elements of the current Mappable.
      Parameters:
      numberMapper -
      Returns:
      a new IContainer with the Numbers the given numberMapper maps from the elements of the current Mappable. Maps null elements to 0.0.
      Throws:
      RuntimeException - if the given numberMapper is null.

    • toStrings

      IContainer<String> toStrings()
      Returns:
      a new IContainer with the String representations of the elements of the current IContainer.

    • toWithOneBasedIndex

      <T> IContainer<T> toWithOneBasedIndex(BiFunction<Integer,E,T> mapper)
      Type Parameters:
      T - is the type of the elements the given mapper maps from the elements of the current Mappable and from the one-based index of these elements.
      Parameters:
      mapper -
      Returns:
      a new IContainer with the elements the given mapper maps from the elements of the current Mappable and from the one-based index of these elements.
      Throws:
      RuntimeException - if the given mapper is null.
      RuntimeException - if one of the elements of the current Mappable is null.