Java Utililty Methods Array Range Copy

List of utility methods to do Array Range Copy

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Description

The list of methods to do Array Range Copy are organized into topic(s).

Method

int[]copyOf(int[] old, int length)
Identical to Arrays.copyOf , but GWT compatible. 
int[] newArray = new int[length];
int minLength = Math.min(old.length, length);
System.arraycopy(old, 0, newArray, 0, minLength);
return newArray;
int[]copyOf(int[] source, int length)
Copy an array of ints by creating a new instance and copying every elements from 0. 
int[] dest = new int[length];
System.arraycopy(source, 0, dest, 0, length);
return dest;
int[]copyOf(int[] src, int size)
copy Of 
int[] dst = new int[size];
System.arraycopy(src, 0, dst, 0, Math.min(src.length, size));
return dst;
int[][]copyOf(int[][] pixels)
copy Of 
int[][] copy;
if (pixels == null) {
    copy = null;
} else {
    int w = pixels.length;
    if (w == 0) {
        copy = new int[0][];
    } else {
...
Integer[]copyOf(Integer[] original)
copy Of 
int len = original.length;
Integer[] copy = new Integer[len];
System.arraycopy(original, 0, copy, 0, len);
return copy;
ObjectcopyOf(Object src, int newLength)
copy Of 
Object copy = newArray(src, newLength);
transfer(src, 0, copy, 0, Math.min(length(src), newLength));
return copy;
Object[]copyOf(Object[] array, int newLength)
copy Of 
final Object[] copy = new Object[newLength];
System.arraycopy(array, 0, copy, 0, Math.min(array.length, newLength));
return copy;
Object[]copyOf(Object[] values, int nlen)
Create a copy of the specified Object[] array, with the specified new length. 
Object[] out = new Object[nlen];
if (nlen < values.length) {
    System.arraycopy(values, 0, out, 0, nlen);
} else {
    System.arraycopy(values, 0, out, 0, values.length);
return out;
String[]copyOf(String[] data, int newLength)
copy Of 
String[] tmp = new String[newLength];
System.arraycopy(data, 0, tmp, 0, Math.min(data.length, newLength));
return tmp;
String[]copyOf(String[] original, int newLength)
copy Of 
return copyOfRange(original, 0, newLength);