Java Utililty Methods ByteArrayOutputStream Write

return readAll(in, -1);

byte[] buf = new byte[8192];
ByteArrayOutputStream bytesOut = new ByteArrayOutputStream();
int numRead = 0;
while ((numRead = in.read(buf)) > -1) {
    bytesOut.write(buf, 0, numRead);
return bytesOut.toByteArray();

ByteArrayOutputStream out = new ByteArrayOutputStream();
byte[] buffer = new byte[8192];
int bytesRead = 0;
while ((bytesRead = in.read(buffer)) > 0) {
    out.write(buffer, 0, bytesRead);
return out.toByteArray();

ByteArrayOutputStream baos = new ByteArrayOutputStream();
copyTo(in, baos);
return baos.toByteArray();

ByteArrayOutputStream bout = new ByteArrayOutputStream();
transferStream(in, bout);
byte[] bytes = bout.toByteArray();
bout.close();
return bytes;

ByteArrayOutputStream baos = new ByteArrayOutputStream();
byte[] buffer = new byte[4096];
int length;
while ((length = in.read(buffer)) > 0) {
    baos.write(buffer, 0, length);
return baos.toByteArray();

final int TEMPORARY_BUFFER_SIZE = 1024;
ByteArrayOutputStream baos = new ByteArrayOutputStream();
byte[] buffer = new byte[TEMPORARY_BUFFER_SIZE];
int read;
while ((read = in.read(buffer)) != -1) {
    baos.write(buffer, 0, read);
return baos.toByteArray();
...

ByteArrayOutputStream out = new ByteArrayOutputStream(Math.max(512, in.available()));
byte[] buffer = new byte[1024 * 4];
int n;
while ((n = in.read(buffer)) != -1) {
    out.write(buffer, 0, n);
out.flush();
return out.toByteArray();
...

ByteArrayOutputStream bout = new ByteArrayOutputStream();
byte[] buffer = new byte[1024];
while (true) {
    int len = inputStream.read(buffer);
    if (len < 0) {
        break;
    bout.write(buffer, 0, len);
...

if (is != null) {
    byte[] buf = new byte[5000];
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    try {
        while (true) {
            int bytesReadCurr = is.read(buf);
            if (bytesReadCurr == -1) {
                baos.close();
...