How to use

copy

method

in

io.netty.buffer.ByteBuf

@Override
public ByteBuf copy() {
  return buf.copy();
}

@Override
public ByteBuf copy(int index, int length) {
  return buf.copy(index, length);
}

private static ByteBuf extractFrame(ByteBuf buffer, int index, int length) {
  return buffer.copy(index, length);
}

@Override
public ByteBuf copy() {
  return buf.copy();
}

@Override
public ByteBuf copy(int index, int length) {
  return buf.copy(index, length);
}

@Override
public ChannelBuffer copy(int index, int length) {
  return new NettyBackedChannelBuffer(buffer.copy(index, length));
}

@Override
public ChannelBuffer copy() {
  return new NettyBackedChannelBuffer(buffer.copy());
}

@Override
public ByteBuf copy(int index, int length) {
  checkIndex(index, length);
  return buffer.copy(index, length);
}

/**
 * {@inheritDoc}
 * <p>
 * This method calls {@code replace(content().copy())} by default.
 */
@Override
public ByteBufHolder copy() {
  return replace(data.copy());
}

@Override
public ByteBuf copy(int index, int length) {
  return unwrap().copy(index, length);
}

@Override
public ByteBuf copy() {
  return buf.copy().order(order);
}

@Override
public ByteBuf copy(int index, int length) {
  return buf.copy(index, length).order(order);
}

@Override
public ByteBuf copy(int index, int length) {
  return unwrap().copy(index, length);
}

/**
 * {@inheritDoc}
 * <p>
 * This method calls {@code replace(content().copy())} by default.
 */
@Override
public ByteBufHolder copy() {
  return replace(data.copy());
}

@Override
public ByteBuf copy(int index, int length) {
  checkIndex(index, length);
  return buffer.copy(index, length);
}

@Override
public PemX509Certificate copy() {
  return replace(content.copy());
}

@Override
public DatagramPacket copy() {
  return replace(content().copy());
}

@Override
public DatagramPacket copy() {
  return replace(content().copy());
}

@Override
public ByteBuf copy(int index, int length) {
  checkIndex0(index, length);
  return unwrap().copy(idx(index), length);
}

@Override
public ByteBuf copy(int index, int length) {
  checkIndex0(index, length);
  return unwrap().copy(idx(index), length);
}