| 13 | import java.lang.reflect.Array; |
| 14 | |
| 15 | public class Arrays { |
| 16 | private Arrays() { } |
| 17 | |
| 18 | public static String toString(Object[] a) { |
| 19 | return asList(a).toString(); |
| 20 | } |
| 21 | |
| 22 | public static String toString(boolean[] a) { |
| 23 | if (a == null) { |
| 24 | return "null"; |
| 25 | } else { |
| 26 | StringBuilder sb = new StringBuilder(); |
| 27 | sb.append("["); |
| 28 | for (int i = 0; i < a.length; ++i) { |
| 29 | sb.append(String.valueOf(a[i])); |
| 30 | if (i + 1 != a.length) { |
| 31 | sb.append(", "); |
| 32 | } |
| 33 | } |
| 34 | sb.append("]"); |
| 35 | return sb.toString(); |
| 36 | } |
| 37 | } |
| 38 | |
| 39 | public static String toString(byte[] a) { |
| 40 | if (a == null) { |
| 41 | return "null"; |
| 42 | } else { |
| 43 | StringBuilder sb = new StringBuilder(); |
| 44 | sb.append("["); |
| 45 | for (int i = 0; i < a.length; ++i) { |
| 46 | sb.append(String.valueOf(a[i])); |
| 47 | if (i + 1 != a.length) { |
| 48 | sb.append(", "); |
| 49 | } |
| 50 | } |
| 51 | sb.append("]"); |
| 52 | return sb.toString(); |
| 53 | } |
| 54 | } |
| 55 | |
| 56 | public static String toString(short[] a) { |
| 57 | if (a == null) { |
| 58 | return "null"; |
| 59 | } else { |
| 60 | StringBuilder sb = new StringBuilder(); |
| 61 | sb.append("["); |
| 62 | for (int i = 0; i < a.length; ++i) { |
| 63 | sb.append(String.valueOf(a[i])); |
| 64 | if (i + 1 != a.length) { |
| 65 | sb.append(", "); |
| 66 | } |
| 67 | } |
| 68 | sb.append("]"); |
| 69 | return sb.toString(); |
| 70 | } |
| 71 | } |
| 72 |
nothing calls this directly
no outgoing calls
no test coverage detected