/**
 * 
 */
package uk.org.ury.backend.server.exceptions;

/**
 * Generic exception thrown when a server request handler fails to handle a
 * request.
 * 
 * @author Matt Windsor
 */
public class HandleFailureException extends HandlingException {

    /**
     * Change this! ---v
     */
    private static final long serialVersionUID = -397479334359858162L;

    /**
     * Constructs a new HandleFailureException with a default reason.
     */
    public HandleFailureException() {
	super("Server request handler failed to handle the request.");
    }

    /**
     * Constructs a new HandleFailureException.
     * 
     * @param reason
     *            The explanation for the exception.
     */
    public HandleFailureException(String reason) {
	super(reason);
    }
    
    /**
     * Constructs a new HandleFailureException with a chained exception.
     * 
     * @param cause
     *            The chained exception.
     */
    public HandleFailureException(Throwable cause) {
	super("Request handler failed: " + cause.getMessage(), cause);
    }
}