static final void fillActiveCallsWithEmpties( Building building) { // makes a call with default values for (int i = 0; i <= building.getCallLength() - 1; i++) { // populates the buildings call for the day Calls person = new Calls(); // creates call to build person.PopulateCalls(-1, -1, -1, -1, -1); // default values building.setActiveCallPosition(i, person); } }