Returns true if the underlying Formula is known to be static. Implementation of this method may vary, and a static Formula may return true or false to this method. The only requirement is that if true is returned, then the Formula must be static. @return true if the underlying Formula is known to
()
| 92 | * otherwise |
| 93 | */ |
| 94 | public boolean isStatic(); |
| 95 | |
| 96 | /** |
| 97 | * Returns true if the underlying Formula is valid. An invalid Formula may |
no outgoing calls