ArgumentUtils

java.lang.Object

org.apache.commons.statistics.distribution.ArgumentUtils

final class ArgumentUtils extends Object

Utilities for argument validation.

Constructor Summary

Constructors

Modifier

Constructor

Description

private

ArgumentUtils()

No instances.
Method Summary

Modifier and Type

Method

Description

(package private) static void

checkProbability(double p)

Check the probability p is in the interval [0, 1].

(package private) static boolean

isFiniteStrictlyPositive(double x)

Checks if the value x is finite and strictly positive.

Methods inherited from class Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- ArgumentUtils
  
  private ArgumentUtils()
  
  No instances.
Method Details
- isFiniteStrictlyPositive
  
  static boolean isFiniteStrictlyPositive(double x)
  
  Checks if the value x is finite and strictly positive.
  
  Parameters:
  
  x - Value
  
  Returns:
  
  true if x > 0 and is finite
- checkProbability
  
  static void checkProbability(double p)
  
  Check the probability p is in the interval [0, 1].
  
  Parameters:
  
  p - Probability
  
  Throws:
  
  IllegalArgumentException - if p < 0 or p > 1