org.tango.utils

Class ArrayUtils

java.lang.Object

org.tango.utils.ArrayUtils

public final class ArrayUtils
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static Map<Class<?>,Class<?>>	OBJ_TO_PRIMITIVE
static Map<Class<?>,Class<?>>	PRIMITIVE_TO_OBJ

Method Summary

Modifier and Type	Method and Description
static Object	addAll(Object array1, Object array2) Add 2 arrays
static boolean	checkDimensions(Object object, int dimX, int dimY) Check of size corresponds to given dimensions
static boolean[][]	copyOf(boolean[][] nums) Make a copy for a 2D array
static byte[][]	copyOf(byte[][] nums) Make a copy for a 2D array
static char[][]	copyOf(char[][] nums) Make a copy for a 2D array
static double[][]	copyOf(double[][] nums) Make a copy for a 2D array
static float[][]	copyOf(float[][] nums) Make a copy for a 2D array
static int[][]	copyOf(int[][] nums) Make a copy for a 2D array
static long[][]	copyOf(long[][] nums) Make a copy for a 2D array
static short[][]	copyOf(short[][] nums) Make a copy for a 2D array
static <T> T[][]	copyOf(T[][] nums) Make a copy for a 2D array
static Object	deepCopyOf(Object array)
static Object	from2DArrayToArray(Object array2D) Convert a 2D array to a 1D array
static Object	fromArrayTo2DArray(Object array, int dimX, int dimY) Convert an array to a 2D array
static int	get2DArrayXDim(Object array2D) Get the x dimension where x is array[y][x]
static int	get2DArrayYDim(Object array2D) Get the y dimension where y is array[y][x]
static Object	toObjectArray(Object array) Convert an array of primitives to Objects if possible.
static Object	toPrimitiveArray(Object array) Convert an array of Objects to primitives if possible.
static String[]	toStringArray(Object array) Convert an array of any type to an array of strings

Methods inherited from class java.lang.Object

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

Field Detail

OBJ_TO_PRIMITIVE

public static final Map<Class<?>,Class<?>> OBJ_TO_PRIMITIVE

PRIMITIVE_TO_OBJ

public static final Map<Class<?>,Class<?>> PRIMITIVE_TO_OBJ

Method Detail

toPrimitiveArray

public static final Object toPrimitiveArray(Object array)

Convert an array of Objects to primitives if possible. Return input otherwise

Parameters:

array - the array to convert

Returns:

The array of primitives

toObjectArray

public static final Object toObjectArray(Object array)

Convert an array of primitives to Objects if possible. Return input otherwise

Parameters:

array - the array to convert

Returns:

The array of Objects

toStringArray

public static String[] toStringArray(Object array)

Convert an array of any type to an array of strings

Parameters:

array -

Returns:

addAll

public static Object addAll(Object array1,
                            Object array2)

Add 2 arrays

Parameters:

array1 -

array2 -

Returns:

from2DArrayToArray

public static Object from2DArrayToArray(Object array2D)

Convert a 2D array to a 1D array

Parameters:

array2D -

Returns:

get2DArrayXDim

public static int get2DArrayXDim(Object array2D)

Get the x dimension where x is array[y][x]

Parameters:

array2D -

Returns:

get2DArrayYDim

public static int get2DArrayYDim(Object array2D)

Get the y dimension where y is array[y][x]

Parameters:

array2D -

Returns:

checkDimensions

public static boolean checkDimensions(Object object,
                                      int dimX,
                                      int dimY)

Check of size corresponds to given dimensions

Parameters:

object -

dimX -

dimY -

Returns:

fromArrayTo2DArray

public static Object fromArrayTo2DArray(Object array,
                                        int dimX,
                                        int dimY)
                                 throws DevFailed

Convert an array to a 2D array

Parameters:

array -

dimX -

dimY -

Returns:

Throws:

DevFailed

copyOf

public static int[][] copyOf(int[][] nums)

Make a copy for a 2D array

Parameters:

nums -

Returns:

copyOf

public static double[][] copyOf(double[][] nums)

Make a copy for a 2D array

Parameters:

nums -

Returns:

copyOf

public static float[][] copyOf(float[][] nums)

Make a copy for a 2D array

Parameters:

nums -

Returns:

copyOf

public static long[][] copyOf(long[][] nums)

Make a copy for a 2D array

Parameters:

nums -

Returns:

copyOf

public static short[][] copyOf(short[][] nums)

Make a copy for a 2D array

Parameters:

nums -

Returns:

copyOf

public static byte[][] copyOf(byte[][] nums)

Make a copy for a 2D array

Parameters:

nums -

Returns:

copyOf

public static char[][] copyOf(char[][] nums)

Make a copy for a 2D array

Parameters:

nums -

Returns:

copyOf

public static boolean[][] copyOf(boolean[][] nums)

Make a copy for a 2D array

Parameters:

nums -

Returns:

copyOf

public static <T> T[][] copyOf(T[][] nums)

Make a copy for a 2D array

Parameters:

nums -

Returns:

deepCopyOf

public static Object deepCopyOf(Object array)