net.ninjacat.smooth.collections

Class Arrays

java.lang.Object

net.ninjacat.smooth.collections.Arrays

public final class Arrays
extends Object

Array manipulation utilities.

Method Summary

Modifier and Type	Method and Description
static Double[]	boxDoubleArray(double[] doubles) Converts array of primitive doubles into array of object Doubles
static Integer[]	boxIntArray(int[] ints) Converts array of primitive ints into array of object Integers
static double[]	toDoubleArray(Collection<Double> doubles) Converts collection of Doubles to array of primitives
static int[]	toIntArray(Collection<Integer> ints) Converts collection of Integers to array of primitives

Methods inherited from class java.lang.Object

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

Method Detail

toIntArray

public static int[] toIntArray(Collection<Integer> ints)

Converts collection of Integers to array of primitives

Parameters:

ints - Collection of Integer objects

Returns:

array of ints

boxIntArray

public static Integer[] boxIntArray(int[] ints)

Converts array of primitive ints into array of object Integers

Parameters:

ints - array of ints

Returns:

array of Integers

toDoubleArray

public static double[] toDoubleArray(Collection<Double> doubles)

Converts collection of Doubles to array of primitives

Parameters:

doubles - Collection of Integer objects

Returns:

array of doubles

boxDoubleArray

public static Double[] boxDoubleArray(double[] doubles)

Converts array of primitive doubles into array of object Doubles

Parameters:

doubles - array of doubles

Returns:

array of Integers