Package org.graylog.plugins.pipelineprocessor.functions.strings

Class ShannonEntropy

java.lang.Object

org.graylog.plugins.pipelineprocessor.functions.strings.ShannonEntropy

public class ShannonEntropy
extends Object

Constructor Summary

Constructors

Constructor	Description
ShannonEntropy()

Method Summary

Modifier and Type	Method	Description
static double	calculateForChars(String input)	Calculate Shannon Entropy for the characters in a string.

Methods inherited from class java.lang.Object

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

Constructor Details

ShannonEntropy

public ShannonEntropy()

Method Details

calculateForChars

public static double calculateForChars(String input)

Calculate Shannon Entropy for the characters in a string.

Parameters:

input - The input string.

Returns:

a double representing the entropy.