return artifact.getExtension();
    }

    @Nonnull
    @Override
    public String getClassifier() {
        return artifact.getClassifier();
    }

    @Override
    public boolean isSnapshot() {
        return DefaultModelVersionParser.checkSnapshot(artifact.getVersion());
    }

    @Nonnull
    @Override
    public ArtifactCoordinate toCoordinate() {

        return artifact.getExtension();
    }

    @Nonnull
    @Override
    public String getClassifier() {
        return artifact.getClassifier();
    }

    @Override
    public boolean isSnapshot() {
        return DefaultModelVersionParser.checkSnapshot(artifact.getVersion());
    }

    @Nonnull
    @Override
    public ArtifactCoordinate toCoordinate() {

    }

    @Override
    public void setArtifactId(String artifactId) {
        this.artifactId = artifactId;
    }

    @Override
    public boolean isSnapshot() {
        return getBaseVersion() != null
                && (getBaseVersion().endsWith(SNAPSHOT_VERSION)
                        || getBaseVersion().equals(LATEST_VERSION));
    }

    @Override
    public void setResolved(boolean resolved) {