diff options
Diffstat (limited to 'core/java/com/android/internal/util/ArrayUtils.java')
-rw-r--r-- | core/java/com/android/internal/util/ArrayUtils.java | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/core/java/com/android/internal/util/ArrayUtils.java b/core/java/com/android/internal/util/ArrayUtils.java index d177410..a56fa36 100644 --- a/core/java/com/android/internal/util/ArrayUtils.java +++ b/core/java/com/android/internal/util/ArrayUtils.java @@ -117,6 +117,13 @@ public class ArrayUtils } /** + * Checks if given array is null or has zero elements. + */ + public static <T> boolean isEmpty(T[] array) { + return array == null || array.length == 0; + } + + /** * Checks that value is present as at least one of the elements of the array. * @param array the array to check in * @param value the value to check for |