| package freemarker.test.utility; |
| |
| public class Helpers { |
| |
| private Helpers() { } |
| |
| public static String arrayToString(int[] xs) { |
| StringBuilder sb = new StringBuilder(); |
| |
| sb.append('['); |
| for (int x : xs) { |
| if (sb.length() != 1) sb.append(", "); |
| sb.append(x); |
| } |
| sb.append(']'); |
| |
| return sb.toString(); |
| } |
| |
| public static String arrayToString(double[] xs) { |
| StringBuilder sb = new StringBuilder(); |
| |
| sb.append('['); |
| for (double x : xs) { |
| if (sb.length() != 1) sb.append(", "); |
| sb.append(x); |
| } |
| sb.append(']'); |
| |
| return sb.toString(); |
| } |
| |
| public static String arrayToString(Object[] xs) { |
| StringBuilder sb = new StringBuilder(); |
| |
| sb.append('['); |
| for (Object x : xs) { |
| if (sb.length() != 1) sb.append(", "); |
| sb.append(x); |
| } |
| sb.append(']'); |
| |
| return sb.toString(); |
| } |
| |
| } |