Java Utililty Methods Text File Write nio

List of utility methods to do Text File Write nio

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Description

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

Method

voidwriteString(DataOutput dOut, String value)
Writes out value to dOut. 
if (value == null) {
    dOut.writeUTF(value);
    return;
byte[] data = value.getBytes(StandardCharsets.UTF_8.name());
if (data.length > CONVERSION_TRESHOLD) {
    dOut.writeUTF(DATA_VERSION);
    dOut.writeInt(data.length);
...
voidwriteString(File file, String content)
write String 
writeBytes(file, content.getBytes(StandardCharsets.UTF_8), 1);
voidwriteString(final File file, final String str)
Writes a string to a file. 
writeString(new FileOutputStream(file), str);
voidwriteString(OutputStream buffer, String s)
write String 
if (s == null || s.isEmpty()) {
    writeCompactInt(buffer, 0);
    return;
s += '\0';
boolean def = defaultEncoder.canEncode(s);
byte[] bytes = s.getBytes(def ? defaultCharset : utf16leCharset);
writeCompactInt(buffer, def ? bytes.length : -bytes.length / 2);
...
voidwriteStringToFile(File file, String content, String value)
write String To File 
Files.write(file.toPath(), Collections.singletonList(new String(content.getBytes(value), value)),
        Charset.forName(value), StandardOpenOption.CREATE);
voidwriteStringToFile(File file, String string)
write String To File 
Files.write(file.toPath(), string.getBytes(TEXT_CHARSET));
voidwriteStringToFile(File file, String text)
write the given String to a the given file 
Files.write(Paths.get(file.toURI()), text.getBytes());
voidwriteStringToFile(final File file, final String content)
write String To File 
if (content == null) {
    throw new UnsupportedOperationException("Cannot write null to file. Consider deleting it instead");
try (OutputStream fos = openOutputStream(file)) {
    fos.write(content.getBytes(Charset.forName("UTF-8")));
voidwriteStringToFile(String s, File f)
Writes a string into a file, using UTF-8 encoding 
BufferedWriter w = null;
try {
    w = new BufferedWriter(new OutputStreamWriter(new FileOutputStream(f), Charset.forName("UTF-8")));
    w.append(s);
} finally {
    if (w != null) {
        w.close();
voidwriteTextFile(final File file, final String text)
write Text File 
final OutputStream stream = new FileOutputStream(file);
final BufferedOutputStream output = new BufferedOutputStream(stream);
final OutputStreamWriter writer = new OutputStreamWriter(output, UTF_8);
writer.write(text);
writer.flush();
writer.close();