How to use

Input

in

org.glassfish.grizzly.streams

/**
 * {@inheritDoc}
 */
@Override
public Buffer getBufferWindow() {
  return input.getBuffer();
}

/**
 * {@inheritDoc}
 */
@Override
public boolean isSupportBufferWindow() {
  return input.isBuffered();
}

/**
 * {@inheritDoc}
 */
@Override
public byte readByte() throws IOException {
  return input.read();
}

if (underlyingInput.isBuffered()) {
  chunkBuffer = underlyingInput.takeBuffer();
} else {
  int size = underlyingInput.size();
  chunkBuffer = memoryManager.allocate(size);
  while (size-- >= 0) {
    chunkBuffer.put(underlyingInput.read());

/**
 * {@inheritDoc}
 */
@Override
public void readByteArray(byte[] data, int offset, int length) throws IOException {
  arraySizeCheck(length);
  if (input.isBuffered()) {
    final Buffer buffer = input.getBuffer();
    buffer.get(data, offset, length);
    buffer.shrink();
  } else {
    for(int i = offset; i < length; i++) {
      data[i] = input.read();
    }
  }
}

@Override
protected void onOpenInputSource() throws IOException {
  underlyingInput.notifyCondition(new TransformerCondition(),
      new TransformerCompletionHandler());
}

/**
 * {@inheritDoc}
 */
@Override
public Buffer takeBufferWindow() {
  return input.takeBuffer();
}

/**
 * {@inheritDoc}
 */
@Override
public int available() {
  return input.size();
}

@Override
public void skip(int length) {
  input.skip(length);
}

/**
 * Closes the <tt>StreamReader</tt> and causes all subsequent method calls
 * on this object to throw IllegalStateException.
 */
@Override
public void close() {
  if (isClosed.compareAndSet(false, true)) {
    if (input != null) {
      try {
        input.close();
      } catch (IOException ignored) {
      }
    }
  }
}

/**
 * {@inheritDoc}
 */
@Override
public int readInt() throws IOException {
  if (input.isBuffered()) {
    final Buffer buffer = input.getBuffer();
    if (buffer != null && buffer.remaining() >= 4) {
      final int result = buffer.getInt();
      buffer.shrink();
      return result;
    }
  }
  
  return (readShort() & 0xffff) << 16 | readShort() & 0xffff;
}

@Override
protected void onOpenInputSource() throws IOException {
  underlyingInput.notifyCondition(new TransformerCondition(),
      new TransformerCompletionHandler());
}

/**
 * {@inheritDoc}
 */
@Override
public Buffer takeBufferWindow() {
  return input.takeBuffer();
}

/**
 * {@inheritDoc}
 */
@Override
public int available() {
  return input.size();
}

@Override
public void skip(int length) {
  input.skip(length);
}

/**
 * Closes the <tt>StreamReader</tt> and causes all subsequent method calls
 * on this object to throw IllegalStateException.
 */
@Override
public void close() {
  if (isClosed.compareAndSet(false, true)) {
    if (input != null) {
      try {
        input.close();
      } catch (IOException ignored) {
      }
    }
  }
}

@Override
protected void onOpenInputSource() throws IOException {
  underlyingInput.notifyCondition(new TransformerCondition(),
      new TransformerCompletionHandler());
}

/**
 * {@inheritDoc}
 */
@Override
public Buffer takeBufferWindow() {
  return input.takeBuffer();
}

/**
 * {@inheritDoc}
 */
@Override
public byte readByte() throws IOException {
  return input.read();
}

/**
 * {@inheritDoc}
 */
@Override
public int available() {
  return input.size();
}