Java Utililty Methods Path File Read nio

List of utility methods to do Path File Read nio

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Description

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

Method

voidreadAndConsume(String filePath, Consumer consumer)
read And Consume 
Stream<String> lines = null;
lines = Files.lines(Paths.get(filePath));
lines.forEach(consumer);
StringreadAsString(Path path)
read As String 
InputStream in = null;
try {
    in = Files.newInputStream(path);
    return new String(read(in));
} finally {
    if (in != null) {
        in.close();
StringreadAsString(String path)
read As String 
try (BufferedReader reader = new BufferedReader(
        new InputStreamReader(new FileInputStream(path), StandardCharsets.UTF_8))) {
    String line = null;
    StringBuilder sb = new StringBuilder(4096);
    while ((line = reader.readLine()) != null) {
        sb.append(line).append('\n');
    return sb.toString();
...
Stringreader(String path)
reader 
InputStream in = fileIn(path);
String val = getString(in).toString();
close(in);
return val;
String[]readers(String path)
readers 
FileReader fileReader = new FileReader(path);
BufferedReader fr = new BufferedReader(fileReader);
String line = null;
List<String> list = new ArrayList<>();
while (null != (line = fr.readLine())) {
    list.add(line);
close(fileReader);
...
ListreadFile(Path directory, String... parts)
Reads the file under the directory/parts[0]/parts[1]/.../parts[n] using ISO_8859_1. 
return readFile(resolve(directory, parts));
StringreadFile(Path file)
read File 
StringBuilder strBuilder = new StringBuilder();
for (String line : Files.readAllLines(file, StandardCharsets.UTF_8)) {
    strBuilder.append(line).append('\n');
return strBuilder.toString();
StringreadFile(Path path)
read File 
String pathToFile = path.toString(), line = "";
try (BufferedReader br = new BufferedReader(new FileReader(pathToFile))) {
    while (true) {
        try {
            line = line.concat(br.readLine());
        } catch (IOException ex) {
            ex.printStackTrace(System.err);
        } catch (NullPointerException ex) {
...
byte[]readFile(Path path)
Fully reads a file into a byte array. 
try (final InputStream in = Files.newInputStream(path)) {
    return readStream(in);
StringreadFile(String path)
Reads the contents of a file into a string. 
return read(new File(path));