| 151 | } |
| 152 | |
| 153 | private String printArray(Object val){ |
| 154 | if(val instanceof int[]) |
| 155 | return Arrays.toString((int[])val); |
| 156 | else if(val instanceof char[]) |
| 157 | return Arrays.toString((char[])val); |
| 158 | else if(val instanceof float[]) |
| 159 | return Arrays.toString((float[])val); |
| 160 | else if(val instanceof double[]) |
| 161 | return Arrays.toString((double[])val); |
| 162 | else if(val instanceof byte[]) |
| 163 | return Arrays.toString((byte[])val); |
| 164 | else |
| 165 | return Arrays.deepToString((Object[])val); |
| 166 | } |
| 167 | |
| 168 | // return the message to client side |
| 169 | public Message getMessage(){ |