Examples of java.util.Set.addAll()

java.util.Set.addAll()
Adds all of the elements in the specified collection to this set if they're not already present (optional operation). If the specified collection is also a set, the addAll operation effectively modifies this set so that its value is the union of the two sets. The behavior of this operation is undefined if the specified collection is modified while the operation is in progress. @param c collection containing elements to be added to this set @return true if this set changed as a result of the call @throws UnsupportedOperationException if the addAll operationis not supported by this set @throws ClassCastException if the class of an element of thespecified collection prevents it from being added to this set @throws NullPointerException if the specified collection contains oneor more null elements and this set does not permit null elements, or if the specified collection is null @throws IllegalArgumentException if some property of an element of thespecified collection prevents it from being added to this set @see #add(Object)

        {
            allSpecializations.addAll(this.getSpecializations());
            for (final Iterator iterator = this.getSpecializations().iterator(); iterator.hasNext();)
            {
                final GeneralizableElementFacade element = (GeneralizableElementFacade)iterator.next();
                allSpecializations.addAll(element.getAllSpecializations());
            }
        }
        return allSpecializations;
    }

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    public Enumeration getParameterNames() {
        parseRequestParameters();
        Set parameterKeys = new HashSet(this.parameters.keySet());
//        parameterKeys.addAll(this.forwardedParameters.keySet());
        if (!this.parametersStack.isEmpty()) {
            parameterKeys.addAll(((Map) this.parametersStack.peek()).keySet());
        }
        return Collections.enumeration(parameterKeys);
    }


    public String[] getParameterValues(String name) {

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        for (final Iterator iterator = this.getAllowedOperations().iterator(); iterator.hasNext();)
        {
            exceptions.addAll(((OperationFacade)iterator.next()).getExceptions());
        }


        types.addAll(exceptions);


        // now since we're at the end, and we know the
        // non array types won't override any other types
        // (such as association ends) we
        // add the non array types to the types

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        // now since we're at the end, and we know the
        // non array types won't override any other types
        // (such as association ends) we
        // add the non array types to the types
        types.addAll(nonArrayTypes);
        return types;
    }


    /**
     * <p> Loads all <code>types</code> and <code>nonArrayTypes</code> for

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                    // add all generalizations and specializations of the type
                    final Collection generalizations = parameterType.getAllGeneralizations();


                    if (generalizations != null)
                    {
                        allTypes.addAll(generalizations);
                    }


                    final Collection specializations = parameterType.getAllSpecializations();


                    if (specializations != null)

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                    final Collection specializations = parameterType.getAllSpecializations();


                    if (specializations != null)
                    {
                        allTypes.addAll(specializations);
                    }


                    this.checkedTypes.add(modelElement);


                    for (final Iterator allTypesIterator = allTypes.iterator(); allTypesIterator.hasNext();)

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        final Set actionForwards = new LinkedHashSet();
        final List views = this.getViews();
        for (final Iterator iterator = views.iterator(); iterator.hasNext();)
        {
            final JSFView view = (JSFView)iterator.next();
            actionForwards.addAll(view.getActionForwards());
        }
        return new ArrayList(actionForwards);
    }
    
    /**

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                    if ((roleChild.getNodeType() != Node.ELEMENT_NODE)
                            || !roleChild.getNodeName().equals(ELEM_ROLE_NAME))
                        continue;
                    String roleName = WebAppConfiguration.getTextFromNode(roleChild);
                    if (roleName.equals("*"))
                        localRolesAllowed.addAll(rolesAllowed);
                    else
                        localRolesAllowed.add(roleName);
                }
            } else if (child.getNodeName().equals(ELEM_USER_DATA_CONSTRAINT)) {
                // Parse the element and extract

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        break;
        
      case TYPE_MIME_TYPES:
        list = new Vector();
        final Set s = new HashSet();  // to remove dups
        s.addAll(MimeManager.getMimeTable().values());
        list.addAll(s);  
        Collections.sort(list);
        setTitle("MIME Types");
        break;

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        Set set = new HashSet();
        Transferable contents = getContents(null);
        if (contents != null) {
            DataFlavor[] flavors = contents.getTransferDataFlavors();
            if (flavors != null) {
                set.addAll(Arrays.asList(flavors));
            }
        }
        return set;
    }
}

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