* Returns all publishable artifacts of this publication (read-only).
     */
    PublicationArtifactSet<T> getPublishableArtifacts();

    void allPublishableArtifacts(Action<? super T> action);

    void whenPublishableArtifactRemoved(Action<? super T> action);

    /**
     * Add a derived artifact for the supplied original artifact.
     *
     * <p>Derived artifacts are not mandatory, i.e. when the supplied file does not exist when this

                    addSignature(new Signature(artifact, artifact::getFile, null, null, this, this));
                }
            });
            publicationInternal.whenPublishableArtifactRemoved(this::removeSignature);
        }
    }

    private boolean isNoSignatureArtifact(PublicationArtifact artifact) {
        return !getSignatureFiles().contains(artifact.getFile());
    }

    }

    @Override
    public void allPublishableArtifacts(Action<? super IvyArtifact> action) {
        publishableArtifacts.all(action);
    }

    @Override
    public void whenPublishableArtifactRemoved(Action<? super IvyArtifact> action) {
        publishableArtifacts.whenObjectRemoved(action);
    }

    @Override

    }

    @Override
    public void allPublishableArtifacts(Action<? super MavenArtifact> action) {
        publishableArtifacts.all(action);
    }

    @Override
    public void whenPublishableArtifactRemoved(Action<? super MavenArtifact> action) {
        publishableArtifacts.whenObjectRemoved(action);
    }

    @Override