/**
     * Describes whether the content was printed to the standard output or the standard error.
     */
    Destination getDestination();

    /**
     * The text printed by the test.
     */
    String getMessage();

    public <E> Conflict(List<? extends ModuleVersionIdentifier> versions, String message) {
        this.versions = versions;
        this.message = message;
    }

    public String getMessage() {
        return message;
    }

    public List<? extends ModuleVersionIdentifier> getVersions() {
        return versions;
    }

                            return problem.getException();
                        }

                        @Override
                        public String getMessage() {
                            return problem.getMessage();
                        }

                        @Override
                        public Severity getSeverity() {

            request.setTrace(trace);
            pomArtifact = resolver.resolveArtifact(session, request).getArtifact();
        } catch (ArtifactResolutionException e) {
            throw new UnresolvableModelException(e.getMessage(), groupId, artifactId, version, e);
        }

        return new ArtifactModelSource(pomArtifact.getPath(), groupId, artifactId, version);
    }

    @Override

        }

        if (descriptorLocation != null) {
            message += " (" + descriptorLocation + ")";
        }

        if (e != null) {
            message += ": " + e.getMessage();
        }

        return message;
    }

            return model;
        } catch (XMLStreamException e) {
            Location location = e.getLocation();
            throw new ModelParseException(
                    e.getMessage(),
                    location != null ? location.getLineNumber() : -1,
                    location != null ? location.getColumnNumber() : -1,
                    e);
        } catch (Exception e) {

        this.destination = destination;
        this.message = message;
    }

    @Override
    public Destination getDestination() {
        return destination;
    }

    @Override
    public String getMessage() {
        return message;
    }

    }

    public boolean isSkipped() {
        return skipped;
    }

    public boolean isUpToDate() {
        return upToDate;
    }

    @Nullable
    public String getMessage() {
        return message;
    }

            return "Deleted " + count + " thumbnail files.";
        } catch (final Exception e) {
            logger.error("Failed to purge thumbnails.", e);
            return e.getMessage();
        }
    }

    public long getExpiry() {
        return expiry;
    }

    public PurgeThumbnailJob expiry(final long expiry) {
        if (expiry > 0) {
            this.expiry = expiry;

        this.destination = destination;
        this.message = message;
    }

    @Override
    public int getDestination() {
        return destination;
    }

    @Override
    public String getMessage() {
        return message;
    }