Package org.apache.commons.numbers.combinatorics

Class FactorialDouble

java.lang.Object

org.apache.commons.numbers.combinatorics.FactorialDouble

@Deprecated
public final class FactorialDouble
extends Object

Deprecated.

Since 1.1 this functionality has been replaced with Factorial.doubleValue(int). Factorial of a number.

Method Summary

Modifier and Type	Method	Description
static FactorialDouble	create()	Deprecated. Since 1.1 this functionality has been replaced with Factorial.doubleValue(int).
double	value(int n)	Deprecated. Since 1.1 this functionality has been replaced with Factorial.doubleValue(int).
FactorialDouble	withCache(int cacheSize)	Deprecated. Since 1.1 this functionality has been replaced with Factorial.doubleValue(int).

Methods inherited from class java.lang.Object

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

Method Details

create

@Deprecated
public static FactorialDouble create()

Deprecated.

Since 1.1 this functionality has been replaced with Factorial.doubleValue(int).

This class no longer supports a cache. This method returns a reference to a single instance.

Returns:

instance

withCache

@Deprecated
public FactorialDouble withCache(int cacheSize)

Deprecated.

Since 1.1 this functionality has been replaced with Factorial.doubleValue(int).

This class no longer supports a cache. This method returns a reference to the same object.

Parameters:

cacheSize - Ignored.

Returns:

instance

value

@Deprecated
public double value(int n)

Deprecated.

Since 1.1 this functionality has been replaced with Factorial.doubleValue(int).

The result of calling this method is the same as calling the Factorial.doubleValue(int).

Parameters:

n - Argument.

Returns:

n!

Throws:

IllegalArgumentException - if n < 0.