FactorialDouble (Apache Commons Numbers Combinatorics 1.2 API)

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

All Methods Static Methods Instance Methods Concrete Methods Deprecated Methods
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 Detail
  - 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.