package context.arch.comm.language;

/**
 * This class implements the DecodeException.  It is thrown if a parser
 * can not decode a given message
 *
 * @see context.arch.comm.language.ParserObject#decodeData(Reader)
 * @see context.arch.comm.language.DecoderInterface#decodeData(Reader)
 * @see context.arch.comm.language.EncodeException
 */
public class DecodeException extends Exception {

  private String message = "";

  /** 
   * Basic constructor for DecodeException with no message
   */
  public DecodeException() { 
    super();
  }

  /** 
   * Constructor for DecodeException with error message
   *
   * @param message Error message
   */
  public DecodeException(String message) { 
    super(message);
    this.message = message;
  }

  /**
   * Returns the error message
   *
   * @return the error message
   */
  public String getMessage() {
    return message;
  }
}

