Java Utililty Methods Path File Check nio

List of utility methods to do Path File Check nio

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Description

The list of methods to do Path File Check nio are organized into topic(s).

Method

booleanisValidPath(String path)
Returns true if path can be converted into a Path via Paths#get(String) , otherwise returns false. 
try {
    Paths.get(path);
} catch (InvalidPathException ipe) {
    return false;
return true;
booleanisValidPath(String path)
is Valid Path 
try {
    Paths.get(path);
} catch (InvalidPathException ex) {
    return false;
return true;
booleanisValidRootArgument(Path argument)
is Valid Root Argument 
return (Files.exists(argument) && Files.isDirectory(argument));
booleanisValidWildFlyHome(final Path path)
Validates the path is a valid WildFly directory by checking for a jboss-modules.jar . 
return Files.exists(path.resolve("jboss-modules.jar"));
booleanisVideo(Path p)
is Video 
return Files.probeContentType(p).matches("video/.*");
booleanisZip(Path path)

Helper method to check zip path. 

return path.getClass().getSimpleName().endsWith("ZipPath");
booleanisZip(Path path)
is Zip 
if (!Files.isRegularFile(path)) {
    return false;
try (ZipFile ignored = new ZipFile(path.toFile())) {
    return true;
} catch (IOException ignored) {
    return false;
booleanisZipFile(Path path)
Return true only if path is a zip file. 
return Files.isRegularFile(path) && path.toString().toLowerCase().endsWith(".zip");
booleanisZipFile(Path path)
Check if the file matching the given path is a zip file or not. 
File f = path.toFile();
if (f.isDirectory() || f.length() < 4) {
    return false;
try (DataInputStream inputStream = new DataInputStream(new FileInputStream(f))) {
    return inputStream.readInt() == 0x504b0304;
} catch (FileNotFoundException e) {
    return false;
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