Functions

Functions

Rules

As Short as possible

• Divide the code => Use small functions, private functions, don't use comments to explain easy stuff.
• For readability and to code reuse
• Code should be read like a story
• Smells => Not fitting in a page, read twice to understand, vertical blocs...

public Paie genererPaie() {
    double salaireBrut = calculerSalaireBrut();
    double impot = calculerImpot(salaireBrut);
    double rrq = calculerRrq(salaireBrut + impot);
    double cumulatif = salaireBrut + impot + rrq;
    return new Paie(salaireBrut, impot, rrq, cumulatif);
}

private double calculerSalaireBrut() {
    double salaireBrut = 0;
    for(PlageHoraire plage: getPlagesHoraires())
        salaireBrut += plage.getHeures() * getTauxHoraire();
}

private double calculerImpot(double salaireBrut) {
    return salaireBrut * employe.getTauxImpot();
}
private calculerRrq(double cumulatif) {
    return cumulatif * getTauxRrq();
}