V2EX = way to explore V2EX 是一个关于分享和探索的地方
Sign Up Now For Existing Member Sign In
This topic created in 1537 days ago, the information mentioned may be changed or developed.
`public class PropertiesUtils extends Properties {
private static final long serialVersiOnUID= 1L; private static final String DEFAULT_PROPERTIES; static { DEFAULT_PROPERTIES = "config/application.properties"; } @SuppressWarnings("unused") private PropertiesUtils() { } public PropertiesUtils(@Nullable ClassLoader classLoader, String... configPath) { String file = configPath.length == 0 ? DEFAULT_PROPERTIES : configPath[0]; Optional<InputStream> inStream = Optional.of(Optional.ofNullable(classLoader).orElseGet(() -> { ClassLoader[] classLoaders = new ClassLoader[] { Thread.currentThread().getContextClassLoader(), ClassLoader.getSystemClassLoader(), PropertiesUtils.class.getClassLoader() }; return Arrays.stream(classLoaders).filter(cl -> cl.getResourceAsStream(file) != null).findFirst().get(); }).getResourceAsStream(file)); if (inStream.isPresent()) try { super.load(inStream.get()); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } } }`
No Comments Yet
Select Language