How to use

reportNull

method

in

com.ctc.wstx.io.StreamBootstrapper

protected int checkTranslatedKeyword(String expected)
  throws IOException, WstxException
{
  int len = expected.length();
  
  for (int ptr = 1; ptr < len; ++ptr) {
    int c = nextTranslated();
    if (c == BYTE_NULL) {
      reportNull();
    }
    if (c != expected.charAt(ptr)) {
     return c;
    }
  }
  return CHAR_NULL;
}

/**
 * @return First character that does not match expected, if any;
 *    CHAR_NULL if match succeeded
 */
protected int checkSbKeyword(String expected)
  throws IOException, WstxException
{
  int len = expected.length();
  
  for (int ptr = 1; ptr < len; ++ptr) {
    byte b = (mInputPtr < mInputEnd) ?
      mByteBuffer[mInputPtr++] : nextByte();
    
    if (b == BYTE_NULL) {
      reportNull();
    }
    if ((b & 0xFF) != expected.charAt(ptr)) {
      return (b & 0xFF);
    }
  }
  return CHAR_NULL;
}

/**
 * @return First character that does not match expected, if any;
 *    CHAR_NULL if match succeeded
 */
protected int checkMbKeyword(String expected)
  throws IOException, WstxException
{
  int len = expected.length();
  
  for (int ptr = 1; ptr < len; ++ptr) {
    int c = nextMultiByte();
    if (c == BYTE_NULL) {
      reportNull();
    }
    if (c != expected.charAt(ptr)) {
     return c;
    }
  }
  return CHAR_NULL;
}

protected int skipMbWs()
  throws IOException, WstxException
{
  int count = 0;
  while (true) {
    int c = nextMultiByte();
    if (c > CHAR_SPACE) {
      mInputPtr -= mBytesPerChar;
      break;
    }
    if (c == CHAR_CR || c == CHAR_LF) {
      skipMbLF(c);
    } else if (c == CHAR_NULL) {
      reportNull();
    }
    ++count;
  }
  return count;
}

protected int skipSbWs()
  throws IOException, WstxException
{
  int count = 0;
  while (true) {
    byte b = (mInputPtr < mInputEnd) ?
      mByteBuffer[mInputPtr++] : nextByte();
    if ((b & 0xFF) > CHAR_SPACE) {
      --mInputPtr;
      break;
    }
    if (b == BYTE_CR || b == BYTE_LF) {
      skipSbLF(b);
    } else if (b == BYTE_NULL) {
      reportNull();
    }
    ++count;
  }
  return count;
}

protected int skipTranslatedWs()
  throws IOException, WstxException
{
  int count = 0;
  while (true) {
    int c = nextTranslated();
    // Hmmh. Are we to accept NEL (0x85)?
    if (c > CHAR_SPACE && c != CHAR_NEL) {
      --mInputPtr;
      break;
    }
    if (c == CHAR_CR || c == CHAR_LF) {
      skipTranslatedLF(c);
    } else if (c == CHAR_NULL) {
      reportNull();
    }
    ++count;
  }
  return count;
}

reportNull();

  mByteBuffer[mInputPtr++] : nextByte();
if (b == BYTE_NULL) {
  reportNull();

protected int checkTranslatedKeyword(String expected)
  throws IOException, WstxException
{
  int len = expected.length();
  
  for (int ptr = 1; ptr < len; ++ptr) {
    int c = nextTranslated();
    if (c == BYTE_NULL) {
      reportNull();
    }
    if (c != expected.charAt(ptr)) {
     return c;
    }
  }
  return CHAR_NULL;
}

protected int checkTranslatedKeyword(String expected)
  throws IOException, WstxException
{
  int len = expected.length();
  
  for (int ptr = 1; ptr < len; ++ptr) {
    int c = nextTranslated();
    if (c == BYTE_NULL) {
      reportNull();
    }
    if (c != expected.charAt(ptr)) {
     return c;
    }
  }
  return CHAR_NULL;
}

protected int checkTranslatedKeyword(String expected)
  throws IOException, WstxException
{
  int len = expected.length();
  
  for (int ptr = 1; ptr < len; ++ptr) {
    int c = nextTranslated();
    if (c == BYTE_NULL) {
      reportNull();
    }
    if (c != expected.charAt(ptr)) {
     return c;
    }
  }
  return CHAR_NULL;
}

protected int checkTranslatedKeyword(String expected)
  throws IOException, WstxException
{
  int len = expected.length();
  
  for (int ptr = 1; ptr < len; ++ptr) {
    int c = nextTranslated();
    if (c == BYTE_NULL) {
      reportNull();
    }
    if (c != expected.charAt(ptr)) {
     return c;
    }
  }
  return CHAR_NULL;
}

protected int checkTranslatedKeyword(String expected)
  throws IOException, WstxException
{
  int len = expected.length();
  
  for (int ptr = 1; ptr < len; ++ptr) {
    int c = nextTranslated();
    if (c == BYTE_NULL) {
      reportNull();
    }
    if (c != expected.charAt(ptr)) {
     return c;
    }
  }
  return CHAR_NULL;
}

protected int checkTranslatedKeyword(String expected)
  throws IOException, WstxException
{
  int len = expected.length();
  
  for (int ptr = 1; ptr < len; ++ptr) {
    int c = nextTranslated();
    if (c == BYTE_NULL) {
      reportNull();
    }
    if (c != expected.charAt(ptr)) {
     return c;
    }
  }
  return CHAR_NULL;
}

protected int checkTranslatedKeyword(String expected)
  throws IOException, WstxException
{
  int len = expected.length();
  
  for (int ptr = 1; ptr < len; ++ptr) {
    int c = nextTranslated();
    if (c == BYTE_NULL) {
      reportNull();
    }
    if (c != expected.charAt(ptr)) {
     return c;
    }
  }
  return CHAR_NULL;
}

/**
 * @return First character that does not match expected, if any;
 *    CHAR_NULL if match succeeded
 */
protected int checkMbKeyword(String expected)
  throws IOException, WstxException
{
  int len = expected.length();
  
  for (int ptr = 1; ptr < len; ++ptr) {
    int c = nextMultiByte();
    if (c == BYTE_NULL) {
      reportNull();
    }
    if (c != expected.charAt(ptr)) {
     return c;
    }
  }
  return CHAR_NULL;
}

/**
 * @return First character that does not match expected, if any;
 *    CHAR_NULL if match succeeded
 */
protected int checkMbKeyword(String expected)
  throws IOException, WstxException
{
  int len = expected.length();
  
  for (int ptr = 1; ptr < len; ++ptr) {
    int c = nextMultiByte();
    if (c == BYTE_NULL) {
      reportNull();
    }
    if (c != expected.charAt(ptr)) {
     return c;
    }
  }
  return CHAR_NULL;
}

/**
 * @return First character that does not match expected, if any;
 *    CHAR_NULL if match succeeded
 */
protected int checkSbKeyword(String expected)
  throws IOException, WstxException
{
  int len = expected.length();
  
  for (int ptr = 1; ptr < len; ++ptr) {
    byte b = (mInputPtr < mInputLen) ?
      mByteBuffer[mInputPtr++] : nextByte();
    
    if (b == BYTE_NULL) {
      reportNull();
    }
    if ((b & 0xFF) != expected.charAt(ptr)) {
      return (b & 0xFF);
    }
  }
  return CHAR_NULL;
}

protected int skipTranslatedWs()
  throws IOException, WstxException
{
  int count = 0;
  while (true) {
    int c = nextTranslated();
    // Hmmh. Are we to accept NEL (0x85)?
    if (c > CHAR_SPACE && c != CHAR_NEL) {
      --mInputPtr;
      break;
    }
    if (c == CHAR_CR || c == CHAR_LF) {
      skipTranslatedLF(c);
    } else if (c == CHAR_NULL) {
      reportNull();
    }
    ++count;
  }
  return count;
}

protected int skipMbWs()
  throws IOException, WstxException
{
  int count = 0;
  while (true) {
    int c = nextMultiByte();
    if (c > CHAR_SPACE) {
      mInputPtr -= mBytesPerChar;
      break;
    }
    if (c == CHAR_CR || c == CHAR_LF) {
      skipMbLF(c);
    } else if (c == CHAR_NULL) {
      reportNull();
    }
    ++count;
  }
  return count;
}