How to use

checkByteAccess

method

in

org.apollo.net.codec.game.GamePacketReader

/**
 * Gets bytes.
 *
 * @param bytes The target byte array.
 * @throws IllegalStateException If this reader is not in byte access mode.
 */
public void getBytes(byte[] bytes) {
  checkByteAccess();
  for (int i = 0; i < bytes.length; i++) {
    bytes[i] = buffer.readByte();
  }
}

/**
 * Gets bytes in reverse.
 *
 * @param bytes The target byte array.
 * @throws IllegalStateException If this reader is not in byte access mode.
 */
public void getBytesReverse(byte[] bytes) {
  checkByteAccess();
  for (int i = bytes.length - 1; i >= 0; i--) {
    bytes[i] = buffer.readByte();
  }
}

/**
 * Gets the length of this reader.
 *
 * @return The length of this reader.
 */
public int getLength() {
  checkByteAccess();
  return buffer.writableBytes();
}

/**
 * Gets a string from the buffer.
 *
 * @return The string.
 * @throws IllegalStateException If this reader is not in byte access mode.
 */
public String getString() {
  checkByteAccess();
  return BufferUtil.readString(buffer);
}

/**
 * Gets a signed smart from the buffer.
 *
 * @return The smart.
 * @throws IllegalStateException If this reader is not in byte access mode.
 */
public int getSignedSmart() {
  checkByteAccess();
  int peek = buffer.getByte(buffer.readerIndex());
  if (peek < 128) {
    return buffer.readByte() - 64;
  }
  return buffer.readShort() - 49152;
}

/**
 * Gets an unsigned smart from the buffer.
 *
 * @return The smart.
 * @throws IllegalStateException If this reader is not in byte access mode.
 */
public int getUnsignedSmart() {
  checkByteAccess();
  int peek = buffer.getByte(buffer.readerIndex());
  if (peek < 128) {
    return buffer.readByte();
  }
  return buffer.readShort() - 32768;
}

checkByteAccess();
long longValue = 0;
int length = type.getBytes();