Better Java method Syntax? Return early or late? [duplicate]

Answer 1

For this case, I prefer:

boolean validate (DomainObject o) {
    if (o.property == x ||
        o.property2 == y ||
        ...) {
          return true;
    } else {
          return false;
}

In general, I like to use early return to handle error conditions, and return at the end to return computed results.