How to use

getEnd

method

in

org.apache.tomcat.util.buf.ByteChunk

public int doWrite(ByteChunk chunk) {
  final int start = chunk.getStart();
  final int end = chunk.getEnd();
  final int length = end - start;
  if (length == 0) {
    return 0;
  }
  // NB: We make a copy because Tomcat reuses the underlying byte array of 'chunk'.
  final byte[] content = Arrays.copyOfRange(chunk.getBuffer(), start, end);
  data.add(HttpData.of(content));
  bytesWritten += length;
  return length;
}

@Override
public int doWrite(ByteChunk chunk, Response response) throws IOException {
  final int start = chunk.getStart();
  final int end = chunk.getEnd();
  final int length = end - start;
  if (length == 0) {
    return 0;
  }
  // NB: We make a copy because Tomcat reuses the underlying byte array of 'chunk'.
  final byte[] content = Arrays.copyOfRange(chunk.getBuffer(), start, end);
  data.add(HttpData.of(content));
  bytesWritten += length;
  return length;
}

  @Override
  public boolean isFinished() {
    return input.getOffset() >= input.getEnd();
  }
}

  @Override
  public boolean isFinished() {
    return input.getOffset() >= input.getEnd();
  }
}

@Override
public int doRead(ApplicationBufferHandler handler) throws IOException {
  if(input.getOffset()>= input.getEnd())
    return -1;
  ByteBuffer byteBuffer = handler.getByteBuffer();
  byteBuffer.position(byteBuffer.limit()).limit(byteBuffer.capacity());
  input.subtract(byteBuffer);
  return byteBuffer.remaining();
}

protected void urlEncode(CharChunk out, ByteChunk bb)
  throws IOException {
  byte[] bytes = bb.getBuffer();
  for (int j = bb.getStart(); j < bb.getEnd(); j++) {
    out.append('%');
    char ch = Character.forDigit((bytes[j] >> 4) & 0xF, 16);
    out.append(ch);
    ch = Character.forDigit(bytes[j] & 0xF, 16);
    out.append(ch);
  }
}

public MessageBytesReader(MessageBytes mb) {
  ByteChunk bc = mb.getByteChunk();
  bytes = bc.getBytes();
  pos = bc.getOffset();
  end = bc.getEnd();
}

protected void urlEncode(CharChunk out, ByteChunk bb)
  throws IOException {
  byte[] bytes = bb.getBuffer();
  for (int j = bb.getStart(); j < bb.getEnd(); j++) {
    out.append('%');
    char ch = Character.forDigit((bytes[j] >> 4) & 0xF, 16);
    out.append(ch);
    ch = Character.forDigit(bytes[j] & 0xF, 16);
    out.append(ch);
  }
}

protected void urlEncode(CharChunk out, ByteChunk bb)
  throws IOException {
  byte[] bytes = bb.getBuffer();
  for (int j = bb.getStart(); j < bb.getEnd(); j++) {
    out.append('%');
    char ch = Character.forDigit((bytes[j] >> 4) & 0xF, 16);
    out.append(ch);
    ch = Character.forDigit(bytes[j] & 0xF, 16);
    out.append(ch);
  }
}

protected void urlEncode(CharChunk out, ByteChunk bb)
  throws IOException {
  byte[] bytes = bb.getBuffer();
  for (int j = bb.getStart(); j < bb.getEnd(); j++) {
    out.append('%');
    char ch = Character.forDigit((bytes[j] >> 4) & 0xF, 16);
    out.append(ch);
    ch = Character.forDigit(bytes[j] & 0xF, 16);
    out.append(ch);
  }
}

protected void urlEncode(CharChunk out, ByteChunk bb)
  throws IOException {
  byte[] bytes = bb.getBuffer();
  for (int j = bb.getStart(); j < bb.getEnd(); j++) {
    out.append('%');
    char ch = Character.forDigit((bytes[j] >> 4) & 0xF, 16);
    out.append(ch);
    ch = Character.forDigit(bytes[j] & 0xF, 16);
    out.append(ch);
  }
}

/**
 * Read bytes.
 */
public int doRead(ByteChunk chunk, org.apache.coyote.Request request)
    throws IOException {
  int writeLength = 0;
  
  if (chunk.getLimit() > 0 && chunk.getLimit() < input.getLength()) {
    writeLength = chunk.getLimit();
  } else {
    writeLength = input.getLength();
  }
  
  if(input.getOffset()>= input.getEnd())
    return -1;
  
  input.substract(chunk.getBuffer(), 0, writeLength);
  chunk.setOffset(0);
  chunk.setEnd(writeLength);
  
  return writeLength;
}

/**
 * Read bytes.
 */
public int doRead(ByteChunk chunk, org.apache.coyote.Request request)
    throws IOException {
  int writeLength = 0;
  
  if (chunk.getLimit() > 0 && chunk.getLimit() < input.getLength()) {
    writeLength = chunk.getLimit();
  } else {
    writeLength = input.getLength();
  }
  
  if(input.getOffset()>= input.getEnd())
    return -1;
  
  input.substract(chunk.getBuffer(), 0, writeLength);
  chunk.setOffset(0);
  chunk.setEnd(writeLength);
  
  return writeLength;
}

/**
 * Read bytes.
 */
@Override
public int doRead(ByteChunk chunk, org.apache.coyote.Request request)
    throws IOException {
  if(input.getOffset()>= input.getEnd())
    return -1;
  int writeLength = 0;
  if (chunk.getLimit() > 0 && chunk.getLimit() < input.getLength()) {
    writeLength = chunk.getLimit();
  } else {
    writeLength = input.getLength();
  }
  input.substract(chunk.getBuffer(), 0, writeLength);
  chunk.setOffset(0);
  chunk.setEnd(writeLength);
  return writeLength;
}

/**
 * Read bytes.
 */
public int doRead(ByteChunk chunk, org.apache.coyote.Request request)
    throws IOException {
  int writeLength = 0;
  
  if (chunk.getLimit() > 0 && chunk.getLimit() < input.getLength()) {
    writeLength = chunk.getLimit();
  } else {
    writeLength = input.getLength();
  }
  
  if(input.getOffset()>= input.getEnd())
    return -1;
  
  input.substract(chunk.getBuffer(), 0, writeLength);
  chunk.setOffset(0);
  chunk.setEnd(writeLength);
  
  return writeLength;
}

/**
 * Read bytes.
 */
@Override
public int doRead(ByteChunk chunk, org.apache.coyote.Request request)
    throws IOException {
  int writeLength = 0;
  
  if (chunk.getLimit() > 0 && chunk.getLimit() < input.getLength()) {
    writeLength = chunk.getLimit();
  } else {
    writeLength = input.getLength();
  }
  
  if(input.getOffset()>= input.getEnd())
    return -1;
  
  input.substract(chunk.getBuffer(), 0, writeLength);
  chunk.setOffset(0);
  chunk.setEnd(writeLength);
  
  return writeLength;
}

/**
 * Read bytes.
 */
@Override
public int doRead(ByteChunk chunk, org.apache.coyote.Request request)
    throws IOException {
  int writeLength = 0;
  
  if (chunk.getLimit() > 0 && chunk.getLimit() < input.getLength()) {
    writeLength = chunk.getLimit();
  } else {
    writeLength = input.getLength();
  }
  
  if(input.getOffset()>= input.getEnd())
    return -1;
  
  input.substract(chunk.getBuffer(), 0, writeLength);
  chunk.setOffset(0);
  chunk.setEnd(writeLength);
  
  return writeLength;
}

/**
 * Read bytes.
 */
@Override
public int doRead(ByteChunk chunk, org.apache.coyote.Request request)
    throws IOException {
  int writeLength = 0;
  
  if (chunk.getLimit() > 0 && chunk.getLimit() < input.getLength()) {
    writeLength = chunk.getLimit();
  } else {
    writeLength = input.getLength();
  }
  
  if(input.getOffset()>= input.getEnd())
    return -1;
  
  input.substract(chunk.getBuffer(), 0, writeLength);
  chunk.setOffset(0);
  chunk.setEnd(writeLength);
  
  return writeLength;
}

public int realReadChars(char cbuf[], int off, int len)
  throws IOException {
  if (!gotEnc)
    setConverter();
  if (bb.getLength() <= 0) {
    int nRead = realReadBytes(bb.getBytes(), 0, bb.getBytes().length);
    if (nRead < 0) {
      return -1;
    }
  }
  if (markPos == -1) {
    cb.setOffset(0);
    cb.setEnd(0);
  }
  int limit = bb.getLength()+cb.getStart();
  if ( cb.getLimit() < limit )
    cb.setLimit(limit);
  state = CHAR_STATE;
  conv.convert(bb, cb, bb.getLength());
  bb.setOffset(bb.getEnd());
  return cb.getLength();
}

public int realReadChars(char cbuf[], int off, int len)
  throws IOException {
  if (!gotEnc)
    setConverter();
  if (bb.getLength() <= 0) {
    int nRead = realReadBytes(bb.getBytes(), 0, bb.getBytes().length);
    if (nRead < 0) {
      return -1;
    }
  }
  if (markPos == -1) {
    cb.setOffset(0);
    cb.setEnd(0);
  }
  int limit = bb.getLength()+cb.getStart();
  if ( cb.getLimit() < limit )
    cb.setLimit(limit);
  state = CHAR_STATE;
  conv.convert(bb, cb, bb.getLength());
  bb.setOffset(bb.getEnd());
  return cb.getLength();
}