Java Utililty Methods Temp File Create nio

List of utility methods to do Temp File Create nio

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Description

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

Method

PathcreateTempFile()
create Temp File 
return createTempFile(null);
FilecreateTempFile(final Object forObject)
create Temp File 
try {
    final String filePrefix = forObject.getClass().getName();
    final String fileSuffix = randomUUID().toString();
    final File tempFile = Files.createTempFile(filePrefix, fileSuffix).toFile();
    tempFile.deleteOnExit();
    return tempFile;
} catch (final IOException e) {
    throw new AssertionError("Could not create temp file!", e);
...
FilecreateTempFile(final String name)
Create temp file TODO .. 
try {
    File file = File.createTempFile(name, ".txt");
    OutputStreamWriter writer = new OutputStreamWriter(new FileOutputStream(file),
            Charset.forName("UTF-8").newEncoder());
    try {
        writer.write("this is a sample test upload file");
    } finally {
        writer.close();
...
FilecreateTempFile(String contents)
create Temp File 
return createTempFile(contents.getBytes(StandardCharsets.UTF_8), 1);
PathcreateTempFile(String name)
create Temp File 
if (name != null) {
    name = URLEncoder.encode(name, "UTF-8");
return Files.createTempFile("blob-", "-" + name);
PathcreateTempFile(String name, String extension, String[] lines)
Create a temp file with the specified name, extension and contents. 
Path tmpFile = Files.createTempFile(name, extension);
tmpFile.toFile().deleteOnExit();
try (BufferedWriter bw = new BufferedWriter(
        new OutputStreamWriter(new FileOutputStream(tmpFile.toFile()), StandardCharsets.UTF_8))) {
    for (int i = 0; i < lines.length; i++) {
        bw.write(lines[i]);
        bw.write("\n");
    return tmpFile;
} catch (Exception e) {
    tmpFile.toFile().delete();
    throw e;
FilecreateTemporaryFile(String extension)
create Temporary File 
return createTemporaryFile(null, extension);
FilecreateTemporaryFileFromURL(final URL url)
Create a temporary file from the contents of a URL. 
File tempFile = null;
try {
    tempFile = File.createTempFile(FILE_NAME_PREFIX, FILE_NAME_SUFFIX);
    Files.copy(url.openStream(), tempFile.toPath(), StandardCopyOption.REPLACE_EXISTING);
} catch (final IOException e) {
    e.printStackTrace();
return tempFile;
...