Split Method with Boolean Parameters
| class Logbook { |
| |
| static final Path CAPTAIN_LOG = Paths.get("/var/log/captain.log"); |
| static final Path CREW_LOG = Paths.get("/var/log/crew.log"); |
| |
» | void log(String message, boolean classified) throws IOException { |
| if (classified) { |
| writeMessage(message, CAPTAIN_LOG); |
| } else { |
| writeMessage(message, CREW_LOG); |
| } |
| } |
| |
| void writeMessage(String message, Path location) throws IOException { |
| String entry = LocalDate.now() + " " + message; |
| Files.write(location, Collections.singleton(entry), |
| StandardCharsets.UTF_8, StandardOpenOption.APPEND); |
| } |
| } |
In general, a method should specialize on a single task only. Boolean method parameters show that a method does at ...
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