@return the string expression of this
()
| 149 | * @return the string expression of <code>this</code> |
| 150 | */ |
| 151 | @Override |
| 152 | public String toString() { |
| 153 | if (isEmpty()) { |
| 154 | return "*:[:]"; |
| 155 | } |
| 156 | StringBuilder sb = new StringBuilder("*:["); |
| 157 | Iterator iter = keySet().iterator(); |
| 158 | while (iter.hasNext()) { |
| 159 | Object key = iter.next(); |
| 160 | sb.append(key).append(":").append(get(key)); |
| 161 | if (iter.hasNext()) |
| 162 | sb.append(", "); |
| 163 | } |
| 164 | sb.append("]"); |
| 165 | return sb.toString(); |
| 166 | } |
| 167 | } |