How to use

com.fasterxml.jackson.core.io.UTF32Reader

constructor

@SuppressWarnings("resource")
public Reader constructReader() throws IOException
{
  JsonEncoding enc = _context.getEncoding();
  switch (enc.bits()) {
  case 8: // only in non-common case where we don't want to do direct mapping
  case 16:
    {
      // First: do we have a Stream? If not, need to create one:
      InputStream in = _in;
      if (in == null) {
        in = new ByteArrayInputStream(_inputBuffer, _inputPtr, _inputEnd);
      } else {
        /* Also, if we have any read but unused input (usually true),
         * need to merge that input in:
         */
        if (_inputPtr < _inputEnd) {
          in = new MergedStream(_context, in, _inputBuffer, _inputPtr, _inputEnd);
        }
      }
      return new InputStreamReader(in, enc.getJavaName());
    }
  case 32:
    return new UTF32Reader(_context, _in, _inputBuffer, _inputPtr, _inputEnd,
        _context.getEncoding().isBigEndian());
  }
  throw new RuntimeException("Internal error"); // should never get here
}

@SuppressWarnings("resource")
public Reader constructReader() throws IOException
{
  JsonEncoding enc = _context.getEncoding();
  switch (enc.bits()) {
  case 8: // only in non-common case where we don't want to do direct mapping
  case 16:
    {
      // First: do we have a Stream? If not, need to create one:
      InputStream in = _in;
      if (in == null) {
        in = new ByteArrayInputStream(_inputBuffer, _inputPtr, _inputEnd);
      } else {
        /* Also, if we have any read but unused input (usually true),
         * need to merge that input in:
         */
        if (_inputPtr < _inputEnd) {
          in = new MergedStream(_context, in, _inputBuffer, _inputPtr, _inputEnd);
        }
      }
      return new InputStreamReader(in, enc.getJavaName());
    }
  case 32:
    return new UTF32Reader(_context, _in, _inputBuffer, _inputPtr, _inputEnd,
        _context.getEncoding().isBigEndian());
  }
  throw new RuntimeException("Internal error"); // should never get here
}

public Reader constructReader()
  throws IOException
{
  JsonEncoding enc = _context.getEncoding();
  switch (enc) { 
  case UTF32_BE:
  case UTF32_LE:
    return new UTF32Reader(_context, _in, _inputBuffer, _inputPtr, _inputEnd,
                _context.getEncoding().isBigEndian());
  case UTF16_BE:
  case UTF16_LE:
  case UTF8: // only in non-common case where we don't want to do direct mapping
    {
      // First: do we have a Stream? If not, need to create one:
      InputStream in = _in;
      if (in == null) {
        in = new ByteArrayInputStream(_inputBuffer, _inputPtr, _inputEnd);
      } else {
        /* Also, if we have any read but unused input (usually true),
         * need to merge that input in:
         */
        if (_inputPtr < _inputEnd) {
          in = new MergedStream(_context, in, _inputBuffer, _inputPtr, _inputEnd);
        }
      }
      return new InputStreamReader(in, enc.getJavaName());
    }
  }
  throw new RuntimeException("Internal error"); // should never get here
}

public Reader constructReader()
  throws IOException
{
  JsonEncoding enc = _context.getEncoding();
  switch (enc) { 
  case UTF32_BE:
  case UTF32_LE:
    return new UTF32Reader(_context, _in, _inputBuffer, _inputPtr, _inputEnd,
                _context.getEncoding().isBigEndian());
  case UTF16_BE:
  case UTF16_LE:
  case UTF8: // only in non-common case where we don't want to do direct mapping
    {
      // First: do we have a Stream? If not, need to create one:
      InputStream in = _in;
      if (in == null) {
        in = new ByteArrayInputStream(_inputBuffer, _inputPtr, _inputEnd);
      } else {
        /* Also, if we have any read but unused input (usually true),
         * need to merge that input in:
         */
        if (_inputPtr < _inputEnd) {
          in = new MergedStream(_context, in, _inputBuffer, _inputPtr, _inputEnd);
        }
      }
      return new InputStreamReader(in, enc.getJavaName());
    }
  }
  throw new RuntimeException("Internal error"); // should never get here
}

case UTF32_BE:
case UTF32_LE:
  return new UTF32Reader(_context, _in, _inputBuffer, _inputPtr, _inputEnd,
              enc.isBigEndian());

public Reader constructReader()
  throws IOException
{
  JsonEncoding enc = _context.getEncoding();
  switch (enc) { 
  case UTF32_BE:
  case UTF32_LE:
    return new UTF32Reader(_context, _in, _inputBuffer, _inputPtr, _inputEnd,
                _context.getEncoding().isBigEndian());
  case UTF16_BE:
  case UTF16_LE:
  case UTF8: // only in non-common case where we don't want to do direct mapping
    {
      // First: do we have a Stream? If not, need to create one:
      InputStream in = _in;
      if (in == null) {
        in = new ByteArrayInputStream(_inputBuffer, _inputPtr, _inputEnd);
      } else {
        /* Also, if we have any read but unused input (usually true),
         * need to merge that input in:
         */
        if (_inputPtr < _inputEnd) {
          in = new MergedStream(_context, in, _inputBuffer, _inputPtr, _inputEnd);
        }
      }
      return new InputStreamReader(in, enc.getJavaName());
    }
  }
  throw new RuntimeException("Internal error"); // should never get here
}

case UTF32_BE:
case UTF32_LE:
  return new UTF32Reader(_context, _in, _inputBuffer, _inputPtr, _inputEnd,
              enc.isBigEndian());

@SuppressWarnings("resource")
public Reader constructReader() throws IOException
{
  JsonEncoding enc = _context.getEncoding();
  switch (enc.bits()) {
  case 8: // only in non-common case where we don't want to do direct mapping
  case 16:
    {
      // First: do we have a Stream? If not, need to create one:
      InputStream in = _in;
      if (in == null) {
        in = new ByteArrayInputStream(_inputBuffer, _inputPtr, _inputEnd);
      } else {
        /* Also, if we have any read but unused input (usually true),
         * need to merge that input in:
         */
        if (_inputPtr < _inputEnd) {
          in = new MergedStream(_context, in, _inputBuffer, _inputPtr, _inputEnd);
        }
      }
      return new InputStreamReader(in, enc.getJavaName());
    }
  case 32:
    return new UTF32Reader(_context, _in, _inputBuffer, _inputPtr, _inputEnd,
        _context.getEncoding().isBigEndian());
  }
  throw new RuntimeException("Internal error"); // should never get here
}

@SuppressWarnings("resource")
public Reader constructReader() throws IOException
{
  JsonEncoding enc = _context.getEncoding();
  switch (enc.bits()) {
  case 8: // only in non-common case where we don't want to do direct mapping
  case 16:
    {
      // First: do we have a Stream? If not, need to create one:
      InputStream in = _in;
      if (in == null) {
        in = new ByteArrayInputStream(_inputBuffer, _inputPtr, _inputEnd);
      } else {
        /* Also, if we have any read but unused input (usually true),
         * need to merge that input in:
         */
        if (_inputPtr < _inputEnd) {
          in = new MergedStream(_context, in, _inputBuffer, _inputPtr, _inputEnd);
        }
      }
      return new InputStreamReader(in, enc.getJavaName());
    }
  case 32:
    return new UTF32Reader(_context, _in, _inputBuffer, _inputPtr, _inputEnd,
        _context.getEncoding().isBigEndian());
  }
  throw new RuntimeException("Internal error"); // should never get here
}

@SuppressWarnings("resource")
public Reader constructReader() throws IOException
{
  JsonEncoding enc = _context.getEncoding();
  switch (enc.bits()) {
  case 8: // only in non-common case where we don't want to do direct mapping
  case 16:
    {
      // First: do we have a Stream? If not, need to create one:
      InputStream in = _in;
      if (in == null) {
        in = new ByteArrayInputStream(_inputBuffer, _inputPtr, _inputEnd);
      } else {
        /* Also, if we have any read but unused input (usually true),
         * need to merge that input in:
         */
        if (_inputPtr < _inputEnd) {
          in = new MergedStream(_context, in, _inputBuffer, _inputPtr, _inputEnd);
        }
      }
      return new InputStreamReader(in, enc.getJavaName());
    }
  case 32:
    return new UTF32Reader(_context, _in, _inputBuffer, _inputPtr, _inputEnd,
        _context.getEncoding().isBigEndian());
  }
  throw new RuntimeException("Internal error"); // should never get here
}

@SuppressWarnings("resource")
public Reader constructReader() throws IOException
{
  JsonEncoding enc = _context.getEncoding();
  switch (enc.bits()) {
  case 8: // only in non-common case where we don't want to do direct mapping
  case 16:
    {
      // First: do we have a Stream? If not, need to create one:
      InputStream in = _in;
      if (in == null) {
        in = new ByteArrayInputStream(_inputBuffer, _inputPtr, _inputEnd);
      } else {
        /* Also, if we have any read but unused input (usually true),
         * need to merge that input in:
         */
        if (_inputPtr < _inputEnd) {
          in = new MergedStream(_context, in, _inputBuffer, _inputPtr, _inputEnd);
        }
      }
      return new InputStreamReader(in, enc.getJavaName());
    }
  case 32:
    return new UTF32Reader(_context, _in, _inputBuffer, _inputPtr, _inputEnd,
        _context.getEncoding().isBigEndian());
  }
  throw new RuntimeException("Internal error"); // should never get here
}