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Functional Java is an open source library that supports closures for the Java programming language

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package fj;

/**
 * A product-7.
 *
 * @version %build.number%
 */
@SuppressWarnings({"UnnecessaryFullyQualifiedName"})
public abstract class P7 {
  /**
   * Access the first element of the product.
   *
   * @return The first element of the product.
   */
  public abstract A _1();

  /**
   * Access the second element of the product.
   *
   * @return The second element of the product.
   */
  public abstract B _2();

  /**
   * Access the third element of the product.
   *
   * @return The third element of the product.
   */
  public abstract C _3();

  /**
   * Access the fourth element of the product.
   *
   * @return The fourth element of the product.
   */
  public abstract D _4();

  /**
   * Access the fifth element of the product.
   *
   * @return The fifth element of the product.
   */
  public abstract E _5();

  /**
   * Access the sixth element of the product.
   *
   * @return The sixth element of the product.
   */
  public abstract F _6();

  /**
   * Access the seventh element of the product.
   *
   * @return The seventh element of the product.
   */
  public abstract G _7();

  /**
   * Map the first element of the product.
   *
   * @param f The function to map with.
   * @return A product with the given function applied.
   */
  public final  P7 map1(final fj.F f) {
    return new P7() {
      public X _1() {
        return f.f(P7.this._1());
      }

      public B _2() {
        return P7.this._2();
      }

      public C _3() {
        return P7.this._3();
      }

      public D _4() {
        return P7.this._4();
      }

      public E _5() {
        return P7.this._5();
      }

      public F _6() {
        return P7.this._6();
      }

      public G _7() {
        return P7.this._7();
      }
    };
  }

  /**
   * Map the second element of the product.
   *
   * @param f The function to map with.
   * @return A product with the given function applied.
   */
  public final  P7 map2(final fj.F f) {
    return new P7() {
      public A _1() {
        return P7.this._1();
      }

      public X _2() {
        return f.f(P7.this._2());
      }

      public C _3() {
        return P7.this._3();
      }

      public D _4() {
        return P7.this._4();
      }

      public E _5() {
        return P7.this._5();
      }

      public F _6() {
        return P7.this._6();
      }

      public G _7() {
        return P7.this._7();
      }
    };
  }

  /**
   * Map the third element of the product.
   *
   * @param f The function to map with.
   * @return A product with the given function applied.
   */
  public final  P7 map3(final fj.F f) {
    return new P7() {
      public A _1() {
        return P7.this._1();
      }

      public B _2() {
        return P7.this._2();
      }

      public X _3() {
        return f.f(P7.this._3());
      }

      public D _4() {
        return P7.this._4();
      }

      public E _5() {
        return P7.this._5();
      }

      public F _6() {
        return P7.this._6();
      }

      public G _7() {
        return P7.this._7();
      }
    };
  }

  /**
   * Map the fourth element of the product.
   *
   * @param f The function to map with.
   * @return A product with the given function applied.
   */
  public final  P7 map4(final fj.F f) {
    return new P7() {
      public A _1() {
        return P7.this._1();
      }

      public B _2() {
        return P7.this._2();
      }

      public C _3() {
        return P7.this._3();
      }

      public X _4() {
        return f.f(P7.this._4());
      }

      public E _5() {
        return P7.this._5();
      }

      public F _6() {
        return P7.this._6();
      }

      public G _7() {
        return P7.this._7();
      }
    };
  }

  /**
   * Map the fifth element of the product.
   *
   * @param f The function to map with.
   * @return A product with the given function applied.
   */
  public final  P7 map5(final fj.F f) {
    return new P7() {
      public A _1() {
        return P7.this._1();
      }

      public B _2() {
        return P7.this._2();
      }

      public C _3() {
        return P7.this._3();
      }

      public D _4() {
        return P7.this._4();
      }

      public X _5() {
        return f.f(P7.this._5());
      }

      public F _6() {
        return P7.this._6();
      }

      public G _7() {
        return P7.this._7();
      }
    };
  }

  /**
   * Map the sixth element of the product.
   *
   * @param f The function to map with.
   * @return A product with the given function applied.
   */
  public final  P7 map6(final fj.F f) {
    return new P7() {
      public A _1() {
        return P7.this._1();
      }

      public B _2() {
        return P7.this._2();
      }

      public C _3() {
        return P7.this._3();
      }

      public D _4() {
        return P7.this._4();
      }

      public E _5() {
        return P7.this._5();
      }

      public X _6() {
        return f.f(P7.this._6());
      }

      public G _7() {
        return P7.this._7();
      }
    };
  }

  /**
   * Map the seventh element of the product.
   *
   * @param f The function to map with.
   * @return A product with the given function applied.
   */
  public final  P7 map7(final fj.F f) {
    return new P7() {
      public A _1() {
        return P7.this._1();
      }

      public B _2() {
        return P7.this._2();
      }

      public C _3() {
        return P7.this._3();
      }

      public D _4() {
        return P7.this._4();
      }

      public E _5() {
        return P7.this._5();
      }

      public F _6() {
        return P7.this._6();
      }

      public X _7() {
        return f.f(P7.this._7());
      }
    };
  }

  /**
   * Returns the 1-product projection over the first element.
   *
   * @return the 1-product projection over the first element.
   */
  public final P1 _1_() {
    return F1Functions.lazy(P7.__1()).f(this);
  }

  /**
   * Returns the 1-product projection over the second element.
   *
   * @return the 1-product projection over the second element.
   */
  public final P1 _2_() {
    return F1Functions.lazy(P7.__2()).f(this);
  }

  /**
   * Returns the 1-product projection over the third element.
   *
   * @return the 1-product projection over the third element.
   */
  public final P1 _3_() {
    return F1Functions.lazy(P7.__3()).f(this);
  }

  /**
   * Returns the 1-product projection over the fourth element.
   *
   * @return the 1-product projection over the fourth element.
   */
  public final P1 _4_() {
    return F1Functions.lazy(P7.__4()).f(this);
  }

  /**
   * Returns the 1-product projection over the fifth element.
   *
   * @return the 1-product projection over the fifth element.
   */
  public final P1 _5_() {
    return F1Functions.lazy(P7.__5()).f(this);
  }

  /**
   * Returns the 1-product projection over the sixth element.
   *
   * @return the 1-product projection over the sixth element.
   */
  public final P1 _6_() {
    return F1Functions.lazy(P7.__6()).f(this);
  }

  /**
   * Returns the 1-product projection over the seventh element.
   *
   * @return the 1-product projection over the seventh element.
   */
  public final P1 _7_() {
    return F1Functions.lazy(P7.__7()).f(this);
  }

  /**
   * Provides a memoising P7 that remembers its values.
   *
   * @return A P7 that calls this P7 once for any given element and remembers the value for subsequent calls.
   */
  public final P7 memo() {
      P7 self = this;
    return new P7() {
      private final P1 a = P1.memo(u -> self._1());
      private final P1 b = P1.memo(u -> self._2());
      private final P1 c = P1.memo(u -> self._3());
      private final P1 d = P1.memo(u -> self._4());
      private final P1 e = P1.memo(u -> self._5());
      private final P1 f = P1.memo(u -> self._6());
      private final P1 g = P1.memo(u -> self._7());

      public A _1() {
        return a._1();
      }

      public B _2() {
        return b._1();
      }

      public C _3() {
        return c._1();
      }

      public D _4() {
        return d._1();
      }

      public E _5() {
        return e._1();
      }

      public F _6() {
        return f._1();
      }

      public G _7() {
        return g._1();
      }
    };
  }

  /**
   * Returns a function that returns the first element of a product.
   *
   * @return A function that returns the first element of a product.
   */
  public static  fj.F, A> __1() {
    return new fj.F, A>() {
      public A f(final P7 p) {
        return p._1();
      }
    };
  }

  /**
   * Returns a function that returns the second element of a product.
   *
   * @return A function that returns the second element of a product.
   */
  public static  fj.F, B> __2() {
    return new fj.F, B>() {
      public B f(final P7 p) {
        return p._2();
      }
    };
  }

  /**
   * Returns a function that returns the third element of a product.
   *
   * @return A function that returns the third element of a product.
   */
  public static  fj.F, C> __3() {
    return new fj.F, C>() {
      public C f(final P7 p) {
        return p._3();
      }
    };
  }

  /**
   * Returns a function that returns the fourth element of a product.
   *
   * @return A function that returns the fourth element of a product.
   */
  public static  fj.F, D> __4() {
    return new fj.F, D>() {
      public D f(final P7 p) {
        return p._4();
      }
    };
  }

  /**
   * Returns a function that returns the fifth element of a product.
   *
   * @return A function that returns the fifth element of a product.
   */
  public static  fj.F, E> __5() {
    return new fj.F, E>() {
      public E f(final P7 p) {
        return p._5();
      }
    };
  }

  /**
   * Returns a function that returns the sixth element of a product.
   *
   * @return A function that returns the sixth element of a product.
   */
  public static  fj.F, F$> __6() {
    return new fj.F, F$>() {
      public F$ f(final P7 p) {
        return p._6();
      }
    };
  }

  /**
   * Returns a function that returns the seventh element of a product.
   *
   * @return A function that returns the seventh element of a product.
   */
  public static  fj.F, G> __7() {
    return new fj.F, G>() {
      public G f(final P7 p) {
        return p._7();
      }
    };
  }

  @Override
	public String toString() {
		return Show.p7Show(Show.anyShow(), Show.anyShow(), Show.anyShow(), Show.anyShow(), Show.anyShow(), Show.anyShow(), Show.anyShow()).showS(this);
	}

  @Override
  public boolean equals(Object other) {
    return Equal.equals0(P7.class, this, other,
        () -> Equal.p7Equal(Equal.anyEqual(), Equal.anyEqual(), Equal.anyEqual(), Equal.anyEqual(), Equal.anyEqual(), Equal.anyEqual(), Equal.anyEqual()));
  }

  @Override
  public int hashCode() {
    return Hash.p7Hash(Hash.anyHash(), Hash.anyHash(), Hash.anyHash(), Hash.anyHash(), Hash.anyHash(), Hash.anyHash(), Hash.anyHash()).hash(this);
  }

}