public Float getSumDevis(Collection<CommandesEntity> commandesEntityCollection) {
Float res = 0.f;
for (CommandesEntity commandesEntity : commandesEntityCollection) {
res += commandesEntity.getCommandDevis();
}
return res;
}
public Float getResult(CommandesEntity commandesEntity) {
return commandesEntity.getCommandDevis() - this.getRealCost(commandesEntity);
}
