Java Utililty Methods Integer Array Create

List of utility methods to do Integer Array Create

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Description

The list of methods to do Integer Array Create are organized into topic(s).

Method

int[]intArray(double a, double b, double c)
Helper method to avoid lots of explicit casts in getShape(). 
return new int[] { (int) a, (int) b, (int) c };
Integer[]intArray(int len)
int Array 
return new Integer[len];
int[]intArray(Integer... values)
int Array 
int[] result = new int[values.length];
for (int i = 0; i < values.length; ++i) {
    result[i] = values[i];
return result;
int[]intArray(String data)
int Array 
if (data == null || data.equals(""))
    return new int[0];
String[] split = data.split(" ");
int[] r = new int[split.length];
for (int i = 0; i < r.length; i++) {
    try {
        r[i] = Integer.parseInt(split[i]);
    } catch (NumberFormatException e) {
...
int[]intArrayConcat(int[] a, int[] b)
Return a new int[] which is the concatenation of a and b 
int[] retval = new int[a.length + b.length];
System.arraycopy(a, 0, retval, 0, a.length);
System.arraycopy(b, 0, retval, a.length, b.length);
return retval;
booleanintArrayContains(int val, int[] array)
Returns true if int array 'array' contains value 'val'. 
for (int i = 0; i < array.length; i++)
    if (val == array[i])
        return true;
return false;
booleanintArrayContains(int[] array, int key)
int Array Contains 
for (final int i : array) {
    if (i == key) {
        return true;
return false;
booleanintArrayEquals(int[] a1, int[] a2)
Compare two int arrays for equality 
return intArrayEquals(a1, 0, a2, 0, a1 == null ? 0 : a1.length);
int[]intArrayFromString(final String data)
int Array From String 
final int[] result;
if (data.equals(CONFIG_EMPTY)) {
    result = null;
} else {
    final String[] split = data.split(CONFIG_SEPARATOR_ARRAY);
    result = new int[split.length];
    for (int i = 0; i < split.length; i++) {
        result[i] = Integer.parseInt(split[i].trim());
...
int[]intArrayFromString(String record)
int Array From String 
return intArrayFromString(record, DEF_FIELD_DELIM);