getLine() public method

public getLine ( ) : int
return int
 // Expected BitSet / not BitSet
 public MismatchedCharException(char c, BitSet set_, bool matchNot, CharScanner scanner_) :
     base("Mismatched char", scanner_.getFilename(), scanner_.getLine(), scanner_.getColumn())
 {
     mismatchType = matchNot ? CharTypeEnum.NotSetType : CharTypeEnum.SetType;
     foundChar    = c;
     bset         = set_;
     scanner      = scanner_;
 }
 // Expected token / not token
 public MismatchedCharException(char c, char expecting_, bool matchNot, CharScanner scanner_) :
     base("Mismatched char", scanner_.getFilename(), scanner_.getLine(), scanner_.getColumn())
 {
     mismatchType = matchNot ? CharTypeEnum.NotCharType : CharTypeEnum.CharType;
     foundChar    = c;
     expecting    = expecting_;
     scanner      = scanner_;
 }
 // Expected range / not range
 public MismatchedCharException(char c, char lower, char upper_, bool matchNot, CharScanner scanner_) :
     base("Mismatched char", scanner_.getFilename(), scanner_.getLine(), scanner_.getColumn())
 {
     mismatchType = matchNot ? CharTypeEnum.NotRangeType : CharTypeEnum.RangeType;
     foundChar    = c;
     expecting    = lower;
     upper        = upper_;
     scanner      = scanner_;
 }
		// Expected BitSet / not BitSet
		public MismatchedCharException(char c, BitSet set_, bool matchNot, CharScanner scanner_) :
					base("Mismatched char", scanner_.getFilename(), scanner_.getLine(), scanner_.getColumn())
		{
			mismatchType = matchNot ? CharTypeEnum.NotSetType : CharTypeEnum.SetType;
			foundChar = c;
			bset = set_;
			scanner = scanner_;
		}		
		// Expected token / not token
		public MismatchedCharException(char c, char expecting_, bool matchNot, CharScanner scanner_) : 
					base("Mismatched char", scanner_.getFilename(), scanner_.getLine(), scanner_.getColumn())
		{
			mismatchType = matchNot ? CharTypeEnum.NotCharType : CharTypeEnum.CharType;
			foundChar = c;
			expecting = expecting_;
			scanner = scanner_;
		}
		// Expected range / not range
		public MismatchedCharException(char c, char lower, char upper_, bool matchNot, CharScanner scanner_) : 
					base("Mismatched char", scanner_.getFilename(), scanner_.getLine(), scanner_.getColumn())
		{
			mismatchType = matchNot ? CharTypeEnum.NotRangeType : CharTypeEnum.RangeType;
			foundChar = c;
			expecting = lower;
			upper = upper_;
			scanner = scanner_;
		}
		public NoViableAltForCharException(char c, CharScanner scanner) :
					base("NoViableAlt", scanner.getFilename(), scanner.getLine(), scanner.getColumn())
		{
			foundChar = c;
		}
 public NoViableAltForCharException(char c, CharScanner scanner) :
     base("NoViableAlt", scanner.getFilename(), scanner.getLine(), scanner.getColumn())
 {
     foundChar = c;
 }