@Override
public void updatePerson(Person personToUpdate) {
Person person = this.lookupPerson(personToUpdate.getLastName());
if (person != null) {
person.setFirstName(personToUpdate.getFirstName());
}
}
@Override
public Person lookupPerson(String name) {
logger.info("try to find person with last name: " + name);
Person personToReturn = null;
synchronized (persons) {
for (Person person : persons) {
if (person.getLastName().equals(name)) {
personToReturn = person;
break;
}
}
}
return personToReturn;
}