Class IntFunction

  • All Implemented Interfaces:
    Function<java.lang.Integer>
    Direct Known Subclasses:
    IncIntFunction

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

    The reason why IntFunction 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 Integer).

    This class is generated.

    • Constructor Summary

      Constructors 
      Constructor Description
      IntFunction()  
    • Method Summary

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

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

      • IntFunction

        public IntFunction()
    • Method Detail

      • call

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

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