Java Utililty Methods Array Empty Check

if (!dontDistinctNilAndEmpty)
 return Arrays.equals(arr1, arr2);
if (arr1 == null || arr1.length == 0)
 return arr2 == null || arr2.length == 0;
return Arrays.equals(arr1, arr2);

Object[][] subsets = getAllSubsets(objects);
Object[][] nonempty = new Object[subsets.length - 1][];
for (int i = 0; i < nonempty.length; i++)
 nonempty[i] = subsets[i + 1];
return nonempty;

if (cmdarray == null) {
 return null;
ArrayList<String> list = new ArrayList<String>();
for (String string : cmdarray) {
 if (string != null && string.length() > 0) {
 list.add(string);
return list.toArray(new String[list.size()]);

if (args == null)
 return false;
for (int i = 0; i < args.length; i++) {
 if (isEmpty(args[i]))
 return true;
return false;

return values == null || values.length == 0;

byte[] empty = new byte[array.length];
return Arrays.equals(array, empty);

return (array == null || array.length == 0);

return arr.length == 0;

return array == null || array.length == 0;

return (isNull(array) || 0 == array.length);