How to use

isOptional

method

in

org.jboss.galleon.spec.PackageDependencySpec

@Override
public String toString() {
  final StringBuilder buf = new StringBuilder();
  buf.append('[').append(name);
  if(isOptional()) {
    buf.append(type == OPTIONAL ? " optional" : " passive");
  }
  return buf.append(']').toString();
}

@SuppressWarnings("unchecked")
public T addPackageDep(PackageDependencySpec dep) {
  localPkgDeps = CollectionUtils.putLinked(localPkgDeps, dep.getName(), dep);
  if(!dep.isOptional()) {
    ++requiredDeps;
  }
  return (T) this;
}

  return addPackageDep(dep);
if(!dep.isOptional()) {
  ++requiredDeps;

  private static void writePackageDependency(ElementNode deps, PackageDependencySpec depSpec, String ns) {
    final ElementNode depElement = addElement(deps, PackageDepsSpecXmlParser.PACKAGE, ns);
    addAttribute(depElement, Attribute.NAME, depSpec.getName());
    if(depSpec.isOptional()) {
      if(depSpec.isPassive()) {
        addAttribute(depElement, PackageDepsSpecXmlParser.Attribute.PASSIVE, TRUE);
      } else {
        addAttribute(depElement, PackageDepsSpecXmlParser.Attribute.OPTIONAL, TRUE);
      }
    }
  }
}

if(PackageDependencySpec.isOptional(type)) {
  return;

for (PackageDependencySpec dep : pkgDeps.getLocalPackageDeps()) {
  if(fpConfigStack.isPackageExcluded(currentOrigin.producer, dep.getName())) {
    if(!dep.isOptional()) {
      throw new UnsatisfiedPackageDependencyException(currentOrigin.getFPID(), dep.getName());
  for (PackageDependencySpec dep : pkgDeps.getExternalPackageDeps(origin)) {
    if (fpConfigStack.isPackageExcluded(currentOrigin.producer, dep.getName())) {
      if (!dep.isOptional()) {
        throw new UnsatisfiedPackageDependencyException(currentOrigin.getFPID(), dep.getName());