_t = __t2412;
_t = __t2416;
	public final void sqlaggregatefunc(AST _t) throws RecognitionException {				AST sqlaggregatefunc_AST_in = (_t == ASTNULL) ? null : (AST)_t;				if (_t==null) _t=ASTNULL;		switch ( _t.getType()) {		case AVG:		{			AST __t2412 = _t;			AST tmp1614_AST_in = (AST)_t;			match(_t,AVG);			_t = _t.getFirstChild();			sqlaggregatefunc_arg(_t);			_t = _retTree;			_t = __t2412;			_t = _t.getNextSibling();			break;		}		case COUNT:		{			AST __t2413 = _t;			AST tmp1615_AST_in = (AST)_t;			match(_t,COUNT);			_t = _t.getFirstChild();			sqlaggregatefunc_arg(_t);			_t = _retTree;			_t = __t2413;			_t = _t.getNextSibling();			break;		}		case SUM:		{			AST __t2414 = _t;			AST tmp1616_AST_in = (AST)_t;			match(_t,SUM);			_t = _t.getFirstChild();			sqlaggregatefunc_arg(_t);			_t = _retTree;			_t = __t2414;			_t = _t.getNextSibling();			break;		}		default:		{			throw new NoViableAltException(_t);		}		}		_retTree = _t;	}