com.zipcodewilmington.streams.tools

Class RandomUtils

java.lang.Object

com.zipcodewilmington.streams.tools.RandomUtils

public final class RandomUtils
extends java.lang.Object

Created by Leon on 2/4/2017.

Method Summary

Modifier and Type	Method and Description
static boolean	createBoolean(float percentage)
static java.lang.Character	createCharacter(char min, char max)
static java.awt.Color	createColor(int maxRed, int maxGreen, int maxBlue)
static java.util.Date	createDate(int minYear, int maxYear)
static java.lang.Double	createDouble(java.lang.Double min, java.lang.Double max)
static java.lang.Float	createFloat(float min, float max)
static java.lang.Integer	createInteger(java.lang.Integer min, java.lang.Integer max)
static java.lang.Long	createLong(java.lang.Long min, java.lang.Long max)
static java.lang.String	createString(char min, char max, int stringLength)
static java.lang.String[]	createStrings(char min, char max, int stringLength, int stringCount)
static <E> E	selectElement(E[] array)
static java.lang.String	shuffleCasing(java.lang.String str)
static java.lang.String[]	shuffleStringArray(java.lang.String... array)

Methods inherited from class java.lang.Object

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

Method Detail

createBoolean

public static boolean createBoolean(float percentage)

Returns:

true with the likelihood of specified percentage

createCharacter

public static java.lang.Character createCharacter(char min,
                                                  char max)

Returns:

a random character between the specified min and max character range

createDouble

public static java.lang.Double createDouble(java.lang.Double min,
                                            java.lang.Double max)

Returns:

a random double between the specified min and max numeric range

createFloat

public static java.lang.Float createFloat(float min,
                                          float max)

Returns:

a random float between the specified min and max numeric range

createInteger

public static java.lang.Integer createInteger(java.lang.Integer min,
                                              java.lang.Integer max)

Returns:

a random integer between the specified min and max numeric range

createLong

public static java.lang.Long createLong(java.lang.Long min,
                                        java.lang.Long max)

Returns:

a random long between the specified min and max numeric range

createString

public static java.lang.String createString(char min,
                                            char max,
                                            int stringLength)

Returns:

a random string of the specified length containing characters in the specified range

createStrings

public static java.lang.String[] createStrings(char min,
                                               char max,
                                               int stringLength,
                                               int stringCount)

Returns:

an array of random string objects of the specified length containing characters in the specified range

createDate

public static java.util.Date createDate(int minYear,
                                        int maxYear)

Returns:

a random date object ranging between the specified dates

selectElement

public static <E> E selectElement(E[] array)

Returns:

a random element from the sepcified array

shuffleCasing

public static java.lang.String shuffleCasing(java.lang.String str)

Returns:

specified string value with random upper and lower casing assigned to each character

shuffleStringArray

public static java.lang.String[] shuffleStringArray(java.lang.String... array)

Returns:

shuffles the specified string array

createColor

public static java.awt.Color createColor(int maxRed,
                                         int maxGreen,
                                         int maxBlue)

Returns:

a random color with the specified maximum rgb values