sPFFramework/src/main/java/it/polimi/spf/framework/profile/ProfileTable.java
List<SPFPersona> getAvailablePersonas() {
		SQLiteDatabase db = getReadableDatabase();
		String table = Contract.TABLE_PERSONAS;
		String[] columns = { Contract.COLUMN_PERSONA };
		String selection = null;
		String[] selectionArgs = null;
		String groupBy = null;
		String having = null;
		String orderBy = null;
		Cursor c = db.query(table, columns, selection, selectionArgs, groupBy, having, orderBy);
		List<SPFPersona> availablePersonas = new ArrayList<SPFPersona>();
		while (c.moveToNext()) {
			String p = c.getString(c.getColumnIndex(Contract.COLUMN_PERSONA));
			SPFPersona pers = new SPFPersona(p);
			availablePersonas.add(pers);
		}
		c.close();
		return availablePersonas;
	}
List<SPFPersona> getAvailablePersonas() {
		SQLiteDatabase db = getReadableDatabase();
		String table = Contract.TABLE_PERSONAS;
		String[] columns = { Contract.COLUMN_PERSONA };
		String selection = null;
		String[] selectionArgs = null;
		String groupBy = null;
		String having = null;
		String orderBy = null;
		Cursor c = db.query(table, columns, selection, selectionArgs, groupBy, having, orderBy);
		List<SPFPersona> availablePersonas = new ArrayList<SPFPersona>();
		while (c.moveToNext()) {
			String p = c.getString(c.getColumnIndex(Contract.COLUMN_PERSONA));
			SPFPersona pers = new SPFPersona(p);
			availablePersonas.add(pers);
		}
		c.close();
		return availablePersonas;
	}
Returns the list of all the existing {@link SPFPersona}.

@return the list of {@link SPFPersona}