package fj;

/**
 * A transformation function of arity-8 from <code>A</code>, <code>B</code>, <code>C</code>,
 * <code>D</code>, <code>E</code>, <code>F$</code>, <code>G</code> and <code>H</code> to
 * <code>I</code>.
 */
@FunctionalInterface
public interface F8<A, B, C, D, E, F$, G, H, I> {
  /**
   * Transform <code>A</code>, <code>B</code>, <code>C</code>, <code>D</code>, <code>E</code>,
   * <code>F$</code>, <code>G</code> and <code>H</code> to <code>I</code>.
   *
   * @param a The <code>A</code> to transform.
   * @param b The <code>B</code> to transform.
   * @param c The <code>C</code> to transform.
   * @param d The <code>D</code> to transform.
   * @param e The <code>E</code> to transform.
   * @param f The <code>F$</code> to transform.
   * @param g The <code>G</code> to transform.
   * @param h The <code>H</code> to transform.
   * @return The result of the transformation.
   */
  I f(A a, B b, C c, D d, E e, F$ f, G g, H h);
}
