Class EmptyFieldError

Exception class for "empty field" errors.

/*!
 * @class EmptyFieldError
 * 
 * @headerfile <seqan/basic.h>
 * 
 * @brief Exception class for "empty field" errors.
 * 
 * @signature struct EmptyFieldError : RuntimeError;
 * 
 * @fn EmptyFieldError::EmptyFieldError
 * 
 * @headerfile <seqan/basic.h>
 * 
 * @brief Construct the exception with <tt>fieldName + " field was empty."</tt>.
 * 
 * @signature EmptyFieldEror::EmptyFieldError(fieldName);
 * 
 * @param[in] fieldName The field name to use for the message,
 *                      <tt>std::string</tt>.
 */