Java Utililty Methods Array Empty Check

List of utility methods to do Array Empty Check

  1. HOME
  2. Java
  3. A
  4. Array Empty Check

Description

The list of methods to do Array Empty Check are organized into topic(s).

Method

booleanisNotEmpty(T[] array)

Checks if an array of Objects is not empty or not null . 

return (array != null && array.length != 0);
booleanisNotEmpty(T[] array)
is Not Empty 
return false == isEmpty(array);
booleanisNotEmpty(T[] array)
Returns if the given array is null or empty. 
return !isEmpty(array);
booleanisNotEmpty(T[] array)
Returns if the given array is null or empty. 
return !isEmpty(array);
booleanisNotEmpty(T[] array)
is Not Empty 
return false == isEmpty(array);
booleanisNotNullAndNotEmpty(final Object[] array)
is Not Null And Not Empty 
return !(array == null || array.length == 0);
booleanisNotNullOrEmpty(T[] array)
is Not Null Or Empty 
return !isNullOrEmpty(array);
booleanisNullOrEmpty(Object[] array)
is Null Or Empty 
return array == null || array.length == 0;
booleanisNullOrEmpty(String[] s)
is Null Or Empty 
if ((s == null) || (s.length == 0))
    return true;
for (int i = 0; i < s.length; i++) {
    if (!isNullOrEmpty(s[i])) {
        return false;
return true;
...
booleanisNullOrEmpty(T[] array)
is Null Or Empty 
return array == null || array.length == 0;