com.cinchapi.concourse.util

Class Integers

Object

Integers

public final class Integers
extends Object

A collection of integer related utility functions that are not found in the Integer or Ints classes.

Method Summary

Modifier and Type	Method and Description
static int	avg(int... ints) Return the integer casted average of all the ints.
static int	nextPowerOfTwo(int n) Given an integer n, round it up to the next power of 2.

Methods inherited from class Object

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

Method Detail

nextPowerOfTwo

public static int nextPowerOfTwo(int n)

Given an integer n, round it up to the next power of 2.

Props for this technique goes to Sean Eron Anderson courtesy of https://graphics.stanford.edu/~seander/bithacks.html

Parameters:

n -

Returns:

the next power of 2 for n.

avg

public static int avg(int... ints)

Return the integer casted average of all the ints.

Parameters:

ints -

Returns:

the average