4.2.17. Message Attachment Interface

Use this interface to add attachments to messages: 
  public interface Attachment
{
	Object get(String name);
	Object put(String name, Object value);
	
	Object remove(String name);
	
	String[] getNames();
	
	Object itemAt (int index) throws IndexOutOfBoundsException;
	Object removeItemAt (int index) throws IndexOutOfBoundsException
	Object replaceItemAt(int index, Object value)
	throws IndexOutOfBoundsException;
	
    void addItem		(Object value);
	void addItemAt	(int index, Object value)
									throws IndexOutOfBoundsException;
	public int getUnnamedCount();
	public int getNamedCount();
}

Note

At present JBossESB does not support specifying other encoding mechanisms for the Message or attachment streaming.Therefore, currently attachments are treated in the same way as named objects within the Body.