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| NodeAccept (unsigned line) | NodeAccept | 
Parameters:
| line | line of configuration where node was created. | 
| DEFINE_VISITABLE () | DEFINE_VISITABLE | 
| bool  is_accept_or_reject () | is_accept_or_reject | 
[const virtual]
Test whether this is "accept" or "reject" statement.
Returns: true if this is "accept" or "reject" statement.
Reimplemented from Node.