Class Sin

  • All Implemented Interfaces:
    Function

    public class Sin
    extends java.lang.Object
    implements Function
    This class is a function that executes within Evaluator. The function returns the sine of an angle. See the Math.sin(double) method in the JDK for a complete description of how this function works.
    • Constructor Summary

      Constructors 
      Constructor Description
      Sin()  
    • Method Summary

      All Methods Instance Methods Concrete Methods 
      Modifier and Type Method Description
      FunctionResult execute​(Evaluator evaluator, java.lang.String arguments)
      Executes the function for the specified argument.
      java.lang.String getName()
      Returns the name of the function - "sin".
      • Methods inherited from class java.lang.Object

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

      • Sin

        public Sin()
    • Method Detail

      • getName

        public java.lang.String getName()
        Returns the name of the function - "sin".
        Specified by:
        getName in interface Function
        Returns:
        The name of this function class.
      • execute

        public FunctionResult execute​(Evaluator evaluator,
                                      java.lang.String arguments)
                               throws FunctionException
        Executes the function for the specified argument. This method is called internally by Evaluator.
        Specified by:
        execute in interface Function
        Parameters:
        evaluator - An instance of Evaluator.
        arguments - A string argument that will be converted to a double value and evaluated.
        Returns:
        The sine of the argument.
        Throws:
        FunctionException - if the argument(s) are not valid for this function