package generated.model.de.fhdw.partner;
   
   import de.fhdw.wtf.context.model.AnyType;
   import de.fhdw.wtf.context.model.collections.MutableList;
   import de.fhdw.wtf.persistence.meta.UserObject;
   
   /**
    * Represents a collection of person groups.
    */
  public class PersonGroups extends AnyType {
  	
  	/**
  	 * A collection of groups of persons.
  	 */
  	private MutableList<MutableList<NatuerlichePerson>> personGroups;
  	
  	/**
  	 * Creates a PersonGroups object.
  	 */
  	public PersonGroups() {
  		this.personGroups = new MutableList<>();
  	}
  	
  	/**
  	 * Loads object from database.
  	 * 
  	 * @param userObject
  	 *            The underlying user object.
  	 */
  	public PersonGroups(final UserObject userObject) {
  		super(userObject);
  	}
  	
  	/**
  	 * Adds a group of persons.
  	 * 
  	 * @param group
  	 *            The group of persons to add.
  	 */
  	public void addPersonGroup(final MutableList<NatuerlichePerson> group) {
  		this.personGroups.insert(group);
  	}
  	
  	/**
  	 * Returns the collection of groups of persons.
  	 * 
  	 * @return The collection of groups of persons.
  	 */
  	public MutableList<MutableList<NatuerlichePerson>> getPersonGroups() {
  		return this.personGroups;
  	}
  }