code: public static Type newInstance(int sqlType) {
  		switch (sqlType) {
  		case (java.sql.Types.INTEGER):
  			return INTEGER;
  		case (java.sql.Types.BIGINT):
  			return BIGINT;
  		case (java.sql.Types.DOUBLE):
  			return DOUBLE;
  		case (java.sql.Types.VARCHAR):
  			return VARCHAR;
  		}
  		throw new UnsupportedOperationException("Unspported SQL type: "
  				+ sqlType);
  	}
docs: Constructs a new instance corresponding to the specified SQL type.
  
  @param sqlType
  the corresponding SQL type
  @return a new instance corresponding to the specified SQL type