Package org.jboss.util

Examples of org.jboss.util.NullArgumentException

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    * @throws IllegalArgumentException    List is <tt>null</tt> or contains
    *                                     duplicate entries.
    */
   public ListSet(final List list) {
      if (list == null)
         throw new NullArgumentException("list");

      // make sure there are no duplicates
      int size = list.size();
      for (int i=0; i<size; i++) {
         Object obj = list.get(i);
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    *
    * @throws NullArgumentException    Set is <tt>null</tt>.
    */
   public WeakSet(final Set set) {
      if (set == null)
         throw new NullArgumentException("set");

      // reset any elements to weak objects
      if (set.size() != 0) {
         Object elements[] = set.toArray();
         set.clear();
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    * @return        Previous property value or null.
    */
   public Object put(Object name, Object value)
   {
      if (name == null)
         throw new NullArgumentException("name");
      // value can be null

      // check if this is a new addition or not prior to updating the hash
      boolean add = !containsKey(name);
      Object prev = super.put(name, value);
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    * @return        Removed property value.
    */
   public Object remove(Object name)
   {
      if (name == null)
         throw new NullArgumentException("name");

      // check if there is a property with this name
      boolean contains = containsKey(name);
      Object value = null;

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    * @param listener   Property listener to add.
    */
   public void addPropertyListener(PropertyListener listener)
   {
      if (listener == null)
         throw new NullArgumentException("listener");

      if (listener instanceof BoundPropertyListener)
      {
         addPropertyListener((BoundPropertyListener) listener);
      }
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    * @param listeners     Array of property listeners to add.
    */
   public void addPropertyListeners(PropertyListener[] listeners)
   {
      if (listeners == null)
         throw new NullArgumentException("listeners");

      for (int i = 0; i < listeners.length; i++)
      {
         addPropertyListener(listeners[i]);
      }
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    * @return           True if listener was removed.
    */
   public boolean removePropertyListener(PropertyListener listener)
   {
      if (listener == null)
         throw new NullArgumentException("listener");

      boolean removed = false;
      if (listener instanceof BoundPropertyListener)
      {
         removed = removePropertyListener((BoundPropertyListener) listener);
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    */
   public void load(String prefix, Map map) throws PropertyException
   {
      // prefix can be null
      if (map == null)
         throw new NullArgumentException("map");

      // set properties for each key in map
      Iterator iter = map.keySet().iterator();
      while (iter.hasNext())
      {
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    * @throws IOException
    */
   public void load(PropertyReader reader) throws PropertyException, IOException
   {
      if (reader == null)
         throw new NullArgumentException("reader");

      load(reader.readProperties());
   }
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    * @throws IOException
    */
   public void load(String className) throws PropertyException, IOException
   {
      if (className == null)
         throw new NullArgumentException("className");

      PropertyReader reader = null;

      try
      {
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  • org.jboss.ejb.MessageDrivenContainer
  • org.jboss.util.coerce.CoercionHandler
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  • org.jboss.util.collection.ListQueue
  • org.jboss.util.collection.ListSet
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