Java Utililty Methods ByteBuffer Read

final int p = bb.position();
long value = 0;
for (int j = 0; j < elementWidth; j++) {
    value = (value << 8) | (bb.get(p + j) & 0xff);
bb.position(p + elementWidth);
return value;

return buff.get() == 1;

int len = readVInt(in);
if (len < 0)
    return null;
boolean[] array = new boolean[len];
byte b_true = (byte) 1;
for (int i = 0; i < array.length; i++) {
    byte temp = in.get();
    if (temp == b_true)
...

ByteBuffer result = buffer.duplicate();
buffer.position(buffer.limit());
return result;

int numberRead = channel.read(buffer);
int position = 0;
int totalRead = numberRead;
while (numberRead >= 0 && position <= buffer.capacity()) {
    numberRead = channel.read(buffer);
    if (numberRead > 0) {
        totalRead += numberRead;
    position++;
return totalRead;

int pos = startPos;
while (buf.hasRemaining()) {
    int read = fc.read(buf, pos);
    if (read == -1) {
        throw new EOFException();
    pos += read;
buf.flip();

int pos = buf.position();
byte[] r = new byte[buf.limit() - buf.position()];
buf.get(r);
buf.position(pos);
return r;

File file = new File(filepath);
FileChannel inChannel;
inChannel = new FileInputStream(file).getChannel();
ByteBuffer buf = ByteBuffer.allocate((int) file.length());
inChannel.read(buf);
inChannel.close();
buf.rewind();
return buf;
...

byte[] b = new byte[length];
bb.get(b);
int strLength = 0;
for (int i = 0; i < b.length; i++) {
    if (b[i] == 0) {
        break;
    strLength++;
...

byte[] b = new byte[length];
bb.get(b);
int strLength = 0;
for (int i = 0; i < b.length; i++) {
    if (b[i] == 0) {
        break;
    strLength++;
...