How to use

lengthOfData

method

in

org.apache.commons.httpclient.methods.multipart.Part

/**
 * Return the full length of all the data.
 * If you override this method make sure to override 
 * #send(OutputStream) as well
 * 
 * @return long The length.
 * @throws IOException If an IO problem occurs
 */
public long length() throws IOException {
  LOG.trace("enter length()");
  if (lengthOfData() < 0) {
    return -1;
  }
  ByteArrayOutputStream overhead = new ByteArrayOutputStream();
  sendStart(overhead);
  sendDispositionHeader(overhead);
  sendContentTypeHeader(overhead);
  sendTransferEncodingHeader(overhead);
  sendEndOfHeader(overhead);
  sendEnd(overhead);
  return overhead.size() + lengthOfData();
}

/**
 * Return the full length of all the data.
 * If you override this method make sure to override 
 * #send(OutputStream) as well
 * 
 * @return long The length.
 * @throws IOException If an IO problem occurs
 */
public long length() throws IOException {
  LOG.trace("enter length()");
  if (lengthOfData() < 0) {
    return -1;
  }
  ByteArrayOutputStream overhead = new ByteArrayOutputStream();
  sendStart(overhead);
  sendDispositionHeader(overhead);
  sendContentTypeHeader(overhead);
  sendTransferEncodingHeader(overhead);
  sendEndOfHeader(overhead);
  sendEnd(overhead);
  return overhead.size() + lengthOfData();
}

/**
 * Return the full length of all the data.
 * If you override this method make sure to override 
 * #send(OutputStream) as well
 * 
 * @return long The length.
 * @throws IOException If an IO problem occurs
 */
public long length() throws IOException {
  LOG.trace("enter length()");
  if (lengthOfData() < 0) {
    return -1;
  }
  ByteArrayOutputStream overhead = new ByteArrayOutputStream();
  sendStart(overhead);
  sendDispositionHeader(overhead);
  sendContentTypeHeader(overhead);
  sendTransferEncodingHeader(overhead);
  sendEndOfHeader(overhead);
  sendEnd(overhead);
  return overhead.size() + lengthOfData();
}

/**
 * Return the full length of all the data.
 * If you override this method make sure to override 
 * #send(OutputStream) as well
 * 
 * @return long The length.
 * @throws IOException If an IO problem occurs
 */
public long length() throws IOException {
  LOG.trace("enter length()");
  if (lengthOfData() < 0) {
    return -1;
  }
  ByteArrayOutputStream overhead = new ByteArrayOutputStream();
  sendStart(overhead);
  sendDispositionHeader(overhead);
  sendContentTypeHeader(overhead);
  sendTransferEncodingHeader(overhead);
  sendEndOfHeader(overhead);
  sendEnd(overhead);
  return overhead.size() + lengthOfData();
}

/**
 * Return the full length of all the data.
 * If you override this method make sure to override 
 * #send(OutputStream) as well
 * 
 * @return long The length.
 * @throws IOException If an IO problem occurs
 */
public long length() throws IOException {
  LOG.trace("enter length()");
  if (lengthOfData() < 0) {
    return -1;
  }
  ByteArrayOutputStream overhead = new ByteArrayOutputStream();
  sendStart(overhead);
  sendDispositionHeader(overhead);
  sendContentTypeHeader(overhead);
  sendTransferEncodingHeader(overhead);
  sendEndOfHeader(overhead);
  sendEnd(overhead);
  return overhead.size() + lengthOfData();
}