Package akka.http.javadsl.common

Class PartialApplication

  • public class PartialApplication
extends java.lang.Object
    Contains helpful methods to partially apply Functions for Java

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method Description
      static <A,​B,​R>
      java.util.function.Function<B,​R>      		 bindParameter​(java.util.function.BiFunction<A,​B,​R> f, A a)
      It partially applies function A.

      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

    • Constructor Detail

      • PartialApplication

        public PartialApplication()

    • Method Detail

      • bindParameter

        public static <A,​B,​R> java.util.function.Function<B,​R> bindParameter​(java.util.function.BiFunction<A,​B,​R> f,
                                                                                       A a)
        It partially applies function A. In other words, it converts a 2 argument function to a 1 argument function by binding the first argument to a. Here you can see an example: 
         {@code BiFunction<Int, Int, Int> adder = (x, y) -> x + y;
   Function<Int, Int> add5 = bindParameter(adder, 5);
   add5(1);
 }
        Parameters:
        f - the function to partially apply
        a - the first parameter to partially apply
        Returns:
        the function partially applied