Class P3<A,B,C>

java.lang.Object
fj.P3<A,B,C>
public abstract class P3<A,B,C> extends Object
A product-3.

  • Constructor Summary

    Constructors
    Constructor
    Description
    P3()
     

  • Method Summary

    Modifier and Type
    Method
    Description
    static <A,B,C> F<P3<A,B,C>, A>
    __1()
    Returns a function that returns the first element of a product.
    static <A,B,C> F<P3<A,B,C>, B>
    __2()
    Returns a function that returns the second element of a product.
    static <A,B,C> F<P3<A,B,C>, C>
    __3()
    Returns a function that returns the third element of a product.
    abstract A
    _1()
    Access the first element of the product.
    final P1<A>
    _1_()
    Returns the 1-product projection over the first element.
    abstract B
    _2()
    Access the second element of the product.
    final P1<B>
    _2_()
    Returns the 1-product projection over the second element.
    abstract C
    _3()
    Access the third element of the product.
    final P1<C>
    _3_()
    Returns the 1-product projection over the third element.
    final <D> P4<A,B,C,D>
    append(D el)
    Creates a P4 by adding the given element to the current P3
    final <D,E> P5<A,B,C,D,E>
    append(P2<D,E> el)
    Creates a P5 by adding the given element to the current P3
    final <D,E,F> P6<A,B,C,D,E,F>
    append(P3<D,E,F> el)
    Creates a P6 by adding the given element to the current P3
    final <D,E,F,G> P7<A,B,C,D,E,F,G>
    append(P4<D,E,F,G> el)
    Creates a P7 by adding the given element to the current P3
    final <D,E,F,G,H>
    P8<A,B,C,D,E,F,G,H>
    append(P5<D,E,F,G,H> el)
    Creates a P8 by adding the given element to the current P3
    final boolean
    equals(Object other)
     
    final int
    hashCode()
     
    final <X> P3<X,B,C>
    map1(F<A,X> f)
    Map the first element of the product.
    final <X> P3<A,X,C>
    map2(F<B,X> f)
    Map the second element of the product.
    final <X> P3<A,B,X>
    map3(F<C,X> f)
    Map the third element of the product.
    final P3<A,B,C>
    memo()
    Provides a memoising P3 that remembers its values.
    final String
    toString()
     

    Methods inherited from class Object

    clone, finalize, getClass, notify, notifyAll, wait, wait, wait

  • Constructor Details

    • P3

      public P3()

  • Method Details

    • _1

      public abstract A _1()
      Access the first element of the product.
      Returns:
      The first element of the product.

    • _2

      public abstract B _2()
      Access the second element of the product.
      Returns:
      The second element of the product.

    • _3

      public abstract C _3()
      Access the third element of the product.
      Returns:
      The third element of the product.

    • map1

      public final <X> P3<X,B,C> map1(F<A,X> f)
      Map the first element of the product.
      Parameters:
      f - The function to map with.
      Returns:
      A product with the given function applied.

    • map2

      public final <X> P3<A,X,C> map2(F<B,X> f)
      Map the second element of the product.
      Parameters:
      f - The function to map with.
      Returns:
      A product with the given function applied.

    • map3

      public final <X> P3<A,B,X> map3(F<C,X> f)
      Map the third element of the product.
      Parameters:
      f - The function to map with.
      Returns:
      A product with the given function applied.

    • _1_

      public final P1<A> _1_()
      Returns the 1-product projection over the first element.
      Returns:
      the 1-product projection over the first element.

    • _2_

      public final P1<B> _2_()
      Returns the 1-product projection over the second element.
      Returns:
      the 1-product projection over the second element.

    • _3_

      public final P1<C> _3_()
      Returns the 1-product projection over the third element.
      Returns:
      the 1-product projection over the third element.

    • append

      public final <D> P4<A,B,C,D> append(D el)
      Creates a P4 by adding the given element to the current P3
      Parameters:
      el - the element to append
      Returns:
      A P4 containing the original P3 with the extra element added at the end

    • append

      public final <D,E> P5<A,B,C,D,E> append(P2<D,E> el)
      Creates a P5 by adding the given element to the current P3
      Parameters:
      el - the element to append
      Returns:
      A P5 containing the original P3 with the extra element added at the end

    • append

      public final <D,E,F> P6<A,B,C,D,E,F> append(P3<D,E,F> el)
      Creates a P6 by adding the given element to the current P3
      Parameters:
      el - the element to append
      Returns:
      A P6 containing the original P3 with the extra element added at the end

    • append

      public final <D,E,F,G> P7<A,B,C,D,E,F,G> append(P4<D,E,F,G> el)
      Creates a P7 by adding the given element to the current P3
      Parameters:
      el - the element to append
      Returns:
      A P7 containing the original P3 with the extra element added at the end

    • append

      public final <D,E,F,G,H> P8<A,B,C,D,E,F,G,H> append(P5<D,E,F,G,H> el)
      Creates a P8 by adding the given element to the current P3
      Parameters:
      el - the element to append
      Returns:
      A P8 containing the original P3 with the extra element added at the end

    • memo

      public final P3<A,B,C> memo()
      Provides a memoising P3 that remembers its values.
      Returns:
      A P3 that calls this P3 once for any given element and remembers the value for subsequent calls.

    • __1

      public static <A,B,C> F<P3<A,B,C>, A> __1()
      Returns a function that returns the first element of a product.
      Returns:
      A function that returns the first element of a product.

    • __2

      public static <A,B,C> F<P3<A,B,C>, B> __2()
      Returns a function that returns the second element of a product.
      Returns:
      A function that returns the second element of a product.

    • __3

      public static <A,B,C> F<P3<A,B,C>, C> __3()
      Returns a function that returns the third element of a product.
      Returns:
      A function that returns the third element of a product.

    • toString

      public final String toString()
      Overrides:
      toString in class Object

    • equals

      public final boolean equals(Object other)
      Overrides:
      equals in class Object

    • hashCode

      public final int hashCode()
      Overrides:
      hashCode in class Object