container/common/src/main/java/org/mobicents/slee/container/deployment/jboss/DeployableUnit.java
public Collection<String> getExternalDependencies() {
    // Take all dependencies...
    Collection<String> externalDependencies = new HashSet<String>(dependencies);

    // Remove those which are contained in this DU
    externalDependencies.removeAll(componentIDs);

    // Return what's left.
    return externalDependencies;
  }
public Collection<String> getExternalDependencies() {
    // Take all dependencies...
    Collection<String> externalDependencies = new HashSet<String>(dependencies);

    // Remove those which are contained in this DU
    externalDependencies.removeAll(componentIDs);

    // Return what's left.
    return externalDependencies;
  }
Method for obtaining the external dependencies for this DU, if any.
@return a Collection of external dependencies identifiers.