org.firstinspires.ftc.robotcore.external

Class JavaUtil

java.lang.Object

org.firstinspires.ftc.robotcore.external.JavaUtil

public class JavaUtil
extends java.lang.Object

A class that provides utility methods used in FTC Java code generated from blocks.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	JavaUtil.AtMode
static class	JavaUtil.SortDirection
static class	JavaUtil.SortType
static class	JavaUtil.TrimMode

Constructor Summary

Constructors

Constructor and Description
JavaUtil()

Method Summary

Modifier and Type	Method and Description
static int	ahsvToColor(int alpha, float hue, float saturation, float value)
static double	averageOfList(java.util.List list)
static float	colorToHue(int color)
static float	colorToSaturation(int color)
static float	colorToValue(int color)
static java.util.List	createListWith(java.lang.Object... elements)
static java.util.List	createListWithItemRepeated(java.lang.Object element, int n)
static java.lang.String	formatNumber(double number, int precision)
static int	hsvToColor(float hue, float saturation, float value)
static java.lang.Object	inListGet(java.util.List list, JavaUtil.AtMode atMode, int i, boolean remove)
static java.util.List	inListGetSublist(java.util.List list, JavaUtil.AtMode atMode1, int i1, JavaUtil.AtMode atMode2, int i2)
static void	inListSet(java.util.List list, JavaUtil.AtMode atMode, int i, boolean insert, java.lang.Object value)
static java.lang.String	inTextGetLetter(java.lang.String str, JavaUtil.AtMode atMode, int i)
static java.lang.String	inTextGetSubstring(java.lang.String str, JavaUtil.AtMode atMode1, int i1, JavaUtil.AtMode atMode2, int i2)
static boolean	isPrime(double d)
static java.util.List	makeListFromText(java.lang.String text, java.lang.String delimiter)
static java.lang.String	makeTextFromList(java.util.List list, java.lang.String delimiter)
static double	maxOfList(java.util.List list)
static double	medianOfList(java.util.List list)
static double	minOfList(java.util.List list)
static java.util.List	modesOfList(java.util.List list)
static int	randomInt(double a, double b)
static java.lang.Object	randomItemOfList(java.util.List list)
static java.util.List	sort(java.util.List list, JavaUtil.SortType sortType, JavaUtil.SortDirection sortDirection)
static double	standardDeviationOfList(java.util.List list)
static double	sumOfList(java.util.List list)
static java.lang.String	textTrim(java.lang.String str, JavaUtil.TrimMode trimMode)
static java.lang.String	toTitleCase(java.lang.String str)

Methods inherited from class java.lang.Object

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

Constructor Detail

JavaUtil

public JavaUtil()

Method Detail

inTextGetLetter

public static java.lang.String inTextGetLetter(java.lang.String str,
                                               JavaUtil.AtMode atMode,
                                               int i)

inTextGetSubstring

public static java.lang.String inTextGetSubstring(java.lang.String str,
                                                  JavaUtil.AtMode atMode1,
                                                  int i1,
                                                  JavaUtil.AtMode atMode2,
                                                  int i2)

toTitleCase

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

textTrim

public static java.lang.String textTrim(java.lang.String str,
                                        JavaUtil.TrimMode trimMode)

formatNumber

public static java.lang.String formatNumber(double number,
                                            int precision)

isPrime

public static boolean isPrime(double d)

sumOfList

public static double sumOfList(java.util.List list)

minOfList

public static double minOfList(java.util.List list)

maxOfList

public static double maxOfList(java.util.List list)

averageOfList

public static double averageOfList(java.util.List list)

medianOfList

public static double medianOfList(java.util.List list)

modesOfList

public static java.util.List modesOfList(java.util.List list)

standardDeviationOfList

public static double standardDeviationOfList(java.util.List list)

randomItemOfList

public static java.lang.Object randomItemOfList(java.util.List list)

randomInt

public static int randomInt(double a,
                            double b)

createListWith

public static java.util.List createListWith(java.lang.Object... elements)

createListWithItemRepeated

public static java.util.List createListWithItemRepeated(java.lang.Object element,
                                                        int n)

inListGet

public static java.lang.Object inListGet(java.util.List list,
                                         JavaUtil.AtMode atMode,
                                         int i,
                                         boolean remove)

inListSet

public static void inListSet(java.util.List list,
                             JavaUtil.AtMode atMode,
                             int i,
                             boolean insert,
                             java.lang.Object value)

inListGetSublist

public static java.util.List inListGetSublist(java.util.List list,
                                              JavaUtil.AtMode atMode1,
                                              int i1,
                                              JavaUtil.AtMode atMode2,
                                              int i2)

sort

public static java.util.List sort(java.util.List list,
                                  JavaUtil.SortType sortType,
                                  JavaUtil.SortDirection sortDirection)

makeTextFromList

public static java.lang.String makeTextFromList(java.util.List list,
                                                java.lang.String delimiter)

makeListFromText

public static java.util.List makeListFromText(java.lang.String text,
                                              java.lang.String delimiter)

colorToHue

public static float colorToHue(int color)

colorToSaturation

public static float colorToSaturation(int color)

colorToValue

public static float colorToValue(int color)

hsvToColor

public static int hsvToColor(float hue,
                             float saturation,
                             float value)

ahsvToColor

public static int ahsvToColor(int alpha,
                              float hue,
                              float saturation,
                              float value)