| method | com.dmdirc. |
| method | void com. |
| post | this.charFlag == chr |
| post | init'ed(this. |
| post | this.description == desc |
| post | init'ed(this. |
| post | this.stringFlag == str |
| post | init'ed(this. |
| method | char getChr() |
| post | return_value == this. |
| post | init'ed(return_value) |
| method | String getString() |
| post | return_value == this. |
| post | init'ed(return_value) |
| method | String getDescription() |
| post | return_value == this. |
| post | init'ed(return_value) |
| method | int getNumber() |
| pre | init'ed(this.number) |
| post | return_value == this.number |
| post | init'ed(return_value) |
| method | void incNumber() |
| pre | this.number <= 232-2 |
| post | this.number == old this. |
| post | this.number >= -231+1 |