Most readable way to write simple conditional check
- by JRL
What would be the most readable/best way to write a multiple conditional check such as shown below?
Two possibilities that I could think of (this is Java but the language really doesn't matter here):
Option 1:
boolean c1 = passwordField.getPassword().length > 0;
boolean c2 = !stationIDTextField.getText().trim().isEmpty();
boolean c3 = !userNameTextField.getText().trim().isEmpty();
if (c1 && c2 && c3) {
okButton.setEnabled(true);
}
Option 2:
if (passwordField.getPassword().length > 0 &&
!stationIDTextField.getText().trim().isEmpty() &&
!userNameTextField.getText().trim().isEmpty() {
okButton.setEnabled(true);
}
What I don't like about option 2 is that the line wraps and then indentation becomes a pain. What I don't like about option 1 is that it creates variables for nothing and requires looking at two places.
So what do you think? Any other options?