Java Utililty Methods ByteBuffer Write

List of utility methods to do ByteBuffer Write

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Description

The list of methods to do ByteBuffer Write are organized into topic(s).

Method

intwrite(WritableByteChannel out, ByteBuffer buffer)
write 
int bytesWritten = 0;
while (buffer.hasRemaining()) {
    bytesWritten += out.write(buffer);
return bytesWritten;
voidwrite(WritableByteChannel socketChannel, SSLEngine engine, ByteBuffer plainOut, ByteBuffer cypherOut)
write 
while (plainOut.hasRemaining()) {
    cypherOut.clear();
    SSLEngineResult result = engine.wrap(plainOut, cypherOut);
    switch (result.getStatus()) {
    case OK:
        cypherOut.flip();
        while (cypherOut.hasRemaining()) {
            socketChannel.write(cypherOut);
...
voidwriteAll(ByteBuffer buf, WritableByteChannel channel)
write All 
while (buf.remaining() > 0)
    channel.write(buf);
voidwriteAll(ByteChannel channel, ByteBuffer buffer)
write All 
while (buffer.hasRemaining()) {
    channel.write(buffer);
voidwriteAll(GatheringByteChannel ch, ByteBuffer... bbs)
write All 
writeAll(ch, bbs, 0, bbs.length);
voidwriteAllToChannel(List buffers, WritableByteChannel channel)
write All To Channel 
for (ByteBuffer buffer : buffers) {
    channel.write(buffer);
voidwriteBE(ByteBuffer bb, int elementWidth, long value)
write BE 
final int p = bb.position();
for (int j = 0; j < elementWidth; j++) {
    bb.put(p + j, (byte) value);
    value >>>= 8;
bb.position(p + elementWidth);
voidwriteBER32(ByteBuffer buffer, int value)
write BER 
buffer.put((byte) ((value >> 21) | 0x80));
buffer.put((byte) ((value >> 14) | 0x80));
buffer.put((byte) ((value >> 7) | 0x80));
buffer.put((byte) (value & 0x7F));
voidwriteBigInteger(ByteBuffer bb, BigInteger bigInteger, int length)
write Big Integer 
byte[] bigInt = bigInteger.toByteArray();
int skipZeroPos = 0;
for (int i = 0; i < bigInt.length; i++) {
    if (bigInt[i] != 0) {
        break;
    skipZeroPos++;
byte[] tmp = new byte[bigInt.length - skipZeroPos];
System.arraycopy(bigInt, skipZeroPos, tmp, 0, tmp.length);
bigInt = tmp;
reverseBytes(bigInt);
int padByteLength = length - bigInt.length;
if (padByteLength > 0) {
    tmp = new byte[length];
    System.arraycopy(bigInt, 0, tmp, 0, bigInt.length);
    bigInt = tmp;
bb.put(bigInt);
booleanwriteBlock(String fileName, long startOffset, ByteBuffer buffer, Logger log)
Write received block to physical file on disk. 
RandomAccessFile randomAccessFile = null;
File file = new File(fileName);
if (!file.exists()) {
    if (log != null)
        log.log(Level.WARNING, "Cannot write file \"" + fileName + "\" that does not exist");
    return false;
if (startOffset + buffer.remaining() > file.length()) {
...