package context.arch.comm.protocol;

/**
 * This class implements the InvalidProtocolException.  This exception is
 * thrown if the protocol handler class selected can not be instantiated.
 *
 * @see context.arch.comm.CommunicationsObject#start()
 * @see context.arch.comm.protocol.ProtocolException
 */
public class InvalidProtocolException extends Exception {

  private String message = "";

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

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

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

