Package org.apfloat.calc

Class FunctionCalculatorImpl.FixedFunction

java.lang.Object

org.apfloat.calc.FunctionCalculatorImpl.FixedFunction

All Implemented Interfaces:

Serializable, FunctionCalculatorImpl.Function

Enclosing class:

FunctionCalculatorImpl

protected class FunctionCalculatorImpl.FixedFunction
extends Object
implements FunctionCalculatorImpl.Function

Function taking a fixed number of arguments.

See Also:

• Serialized Form

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	FixedFunction()

Method Summary

Modifier and Type	Method	Description
final Number	call(List<Number> arguments)	Call the function.
protected void	validate(List<Number> arguments)	Validate the number of arguments.

Methods inherited from class java.lang.Object

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

Constructor Details

FixedFunction

protected FixedFunction()

Method Details

validate

protected void validate(List<Number> arguments)
                 throws ParseException

Validate the number of arguments.

Parameters:

arguments - The function's arguments.

Throws:

ParseException - In case of incorrect number of arguments.

call

public final Number call(List<Number> arguments)
                  throws ParseException

Description copied from interface: FunctionCalculatorImpl.Function

Call the function.

Specified by:

call in interface FunctionCalculatorImpl.Function

Parameters:

arguments - The function's arguments.

Returns:

The function's value.

Throws:

ParseException - In case the arguments are invalid.