Class DoubleFunction

  • All Implemented Interfaces:
    Function<java.lang.Double>
    Direct Known Subclasses:
    Functions.IdentityDoubleFunction, Functions.IncDoubleFunction

    public abstract class DoubleFunction
    extends java.lang.Object
    implements Function<java.lang.Double>
    A Function for primitives that accepts an argument of type double and returns a new value of the same type.

    The reason why DoubleFunction is an abstract class instead of an ordinary interface, is that this class doesn't cause any unwanted boxing of primitives version of the call method is used instead of the one that accepts and returns a/an Double).

    This class is generated.

    • Constructor Summary

      Constructors 
      Constructor Description
      DoubleFunction()  
    • Method Summary

      All Methods Instance Methods Abstract Methods Concrete Methods 
      Modifier and Type Method Description
      abstract double call​(double current)
      Calculates the new value based on the current value.
      java.lang.Double call​(java.lang.Double arg)
      Evaluates the function.
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
    • Constructor Detail

      • DoubleFunction

        public DoubleFunction()
    • Method Detail

      • call

        public abstract double call​(double current)
        Calculates the new value based on the current value.
        Parameters:
        current - the current value.
        Returns:
        the new value.
      • call

        public final java.lang.Double call​(java.lang.Double arg)
        Description copied from interface: Function
        Evaluates the function.
        Specified by:
        call in interface Function<java.lang.Double>
        Parameters:
        arg - the value to evaluate.
        Returns:
        the result of the evaluation