Package org.godot.utilities.utils

Class Arr

java.lang.Object

org.godot.utilities.utils.Arr

public final class Arr
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static int	NOT_FOUND	Constant to indicate not found element in array

Method Summary

Modifier and Type	Method	Description
static boolean @NotNull []	booleanEmpty()
static boolean[]	boolOf(boolean... elements)
static byte @NotNull []	byteEmpty()
static Byte @NotNull []	byteOf(Number... elements)
static char @NotNull []	charEmpty()
static char @NotNull []	charOf(char... elements)
static double @NotNull []	doubleEmpty()
static double[]	doubleOf(double... elements)
static <T> T[]	emptyOf(Class<T> ref)	Generate any type of empty arrays
static float @NotNull []	floatEmpty()
static float[]	floatOf(float... elements)
static <T> void	foreach(T @NotNull [] array, IAnyUtilsCallbacks.IForeach<T> callback)	Foreach method
static int	indexOf(int @NotNull [] array, int search)
static int	indexOf(Object @NotNull [] array, @NotNull Object search)	Search an element in the array
static int @NotNull []	intEmpty()
static int[]	intOf(int... elements)
static int	lastIndexOf(int @NotNull [] array, int search)
static int	lastIndexOf(Object @NotNull [] array, @NotNull Object search)	Search an element in the array.
static long @NotNull []	longEmpty()
static long[]	longOf(long... elements)
static <T> T[]	of(T... elements)	Generate array from varargs.
static short @NotNull []	shortEmpty()
static Short @NotNull []	shotOf(Number... elements)
static String @NotNull []	stringEmpty()

Methods inherited from class java.lang.Object

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

Field Detail

NOT_FOUND

public static final int NOT_FOUND

Constant to indicate not found element in array

See Also:

Constant Field Values

Method Detail

foreach

public static <T> void foreach(T @NotNull [] array,
                               IAnyUtilsCallbacks.IForeach<T> callback)

Foreach method

Type Parameters:

T - Generic type

Parameters:

array - Target array

callback - Target execution callback

of

@SafeVarargs
public static <T> T[] of(T... elements)

Generate array from varargs.

Type Parameters:

T - Generic type

Parameters:

elements - All elements to select

Returns:

Return an array with all elements

longOf

public static long[] longOf(long... elements)

intOf

public static int[] intOf(int... elements)

boolOf

public static boolean[] boolOf(boolean... elements)

floatOf

public static float[] floatOf(float... elements)

doubleOf

public static double[] doubleOf(double... elements)

charOf

public static char @NotNull [] charOf(char... elements)

shotOf

public static Short @NotNull [] shotOf(Number... elements)

byteOf

public static Byte @NotNull [] byteOf(Number... elements)

indexOf

@Contract(pure=true)
public static int indexOf(Object @NotNull [] array,
                          @NotNull
                          @NotNull Object search)

Search an element in the array

Parameters:

array - Target array

search - Element to search

Returns:

Return the first index of element or -1 if element to search not exists

indexOf

public static int indexOf(int @NotNull [] array,
                          int search)

lastIndexOf

@Contract(pure=true)
public static int lastIndexOf(Object @NotNull [] array,
                              @NotNull
                              @NotNull Object search)

Search an element in the array. This method make the same process that indexOf(Object[], Object) but inverted.

Parameters:

array - Target array

search - Element to search

Returns:

Return the first last index of element or -1 if element to search not exists

lastIndexOf

public static int lastIndexOf(int @NotNull [] array,
                              int search)

emptyOf

public static <T> T[] emptyOf(Class<T> ref)

Generate any type of empty arrays

Type Parameters:

T - Generic type

Parameters:

ref - Class reference

Returns:

Returns an empty array

longEmpty

public static long @NotNull [] longEmpty()

intEmpty

public static int @NotNull [] intEmpty()

shortEmpty

public static short @NotNull [] shortEmpty()

charEmpty

public static char @NotNull [] charEmpty()

byteEmpty

public static byte @NotNull [] byteEmpty()

booleanEmpty

public static boolean @NotNull [] booleanEmpty()

floatEmpty

public static float @NotNull [] floatEmpty()

doubleEmpty

public static double @NotNull [] doubleEmpty()

stringEmpty

public static String @NotNull [] stringEmpty()