Android Utililty Methods Directory Temp Create

String lFilename = "tempDir";
File lTempDir = createTempFile(lFilename);
if (!lTempDir.mkdir()) {
    throw new RuntimeException("could not create dir:"
            + lTempDir.getAbsolutePath());
return lTempDir;

File tmpDirectory = File.createTempFile(dirname, ".tmp");
tmpDirectory.delete();
if (!tmpDirectory.mkdir()) {
    throw new IOException("Could not create tmp directory: "
            + tmpDirectory.getPath());
tmpDirectory.deleteOnExit();
return tmpDirectory;
...

File retVal = null;
java.util.Random random = new java.util.Random(
        System.currentTimeMillis());
int retry = 0;
while ((null == retVal) && retry < 20) {
    retVal = new File(System.getProperty("java.io.tmpdir")
            + File.separator + prefix + random.nextInt() + suffix);
    if (!retVal.mkdir()) {
...

File dir = File.createTempFile("temp",
        Long.toString(System.nanoTime()));
if (!(dir.delete()))
    throw new IOException("Could not delete temp file: "
            + dir.getAbsolutePath());
if (!(dir.mkdir()))
    throw new IOException("Could not create temp directory: "
            + dir.getAbsolutePath());
...

File dir = new File(tempDir());
dir.mkdirs();
return dir;

return mktempdir("dir");

File tmpdir = File.createTempFile(filePrefix, ".tmp", baseDir);
boolean status = tmpdir.delete();
if (!status) {
    throw new IOException("failed to delete tmp file");
status = tmpdir.mkdir();
if (!status) {
    throw new IOException("failed to made tmp dir " + tmpdir);
...

String baseDirStr = System.getenv("FLUME_TMP_DIR");
if (baseDirStr == null || baseDirStr.equals("")) {
    String dateFmt = "yyyyMMdd-HHmmssSSSZ";
    SimpleDateFormat sdf = new SimpleDateFormat(dateFmt);
    baseDirStr = "flume-" + sdf.format(new Date(Clock.unixTime()));
File tmpDir = new File(System.getProperty("java.io.tmpdir"));
baseDir = new File(tmpDir, baseDirStr);
...

return System.getProperty("java.io.tmpdir") + "/doodleDebug";

File ext = Environment.getExternalStorageDirectory();
File tempDir = new File(ext, "asdf/temp");
tempDir.mkdirs();
if (!tempDir.exists() || !tempDir.canWrite()) {
    return null;
return tempDir;