Examples of java.nio.ByteBuffer.arrayOffset()

java.nio.ByteBuffer.arrayOffset()
Returns the offset of the byte array which this buffer is based on, if there's one.
The offset is the index of the array corresponds to the zero position of the buffer.
@return The offset of the byte array which this buffer is based on @exception ReadOnlyBufferException If this buffer is based on a readonly array @exception UnsupportedOperationException If this buffer is not based on an array

    }


    @Override
    public KeyValue getKeyValue() {
      ByteBuffer kvBuf = getKeyValueBuffer();
      KeyValue kv = new KeyValue(kvBuf.array(), kvBuf.arrayOffset(), kvBuf.array().length
          - kvBuf.arrayOffset());
      kv.setMvccVersion(current.memstoreTS);
      return kv;
    }

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    @Override
    public KeyValue getKeyValue() {
      ByteBuffer kvBuf = getKeyValueBuffer();
      KeyValue kv = new KeyValue(kvBuf.array(), kvBuf.arrayOffset(), kvBuf.array().length
          - kvBuf.arrayOffset());
      kv.setMvccVersion(current.memstoreTS);
      return kv;
    }


    @Override

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        throw new RuntimeException(MessageFormat.format(
            JGitText.get().unencodeableFile, getName()));
      }


      encodedNameLen = b.limit();
      if (b.hasArray() && b.arrayOffset() == 0)
        encodedName = b.array();
      else
        b.get(encodedName = new byte[encodedNameLen]);
    }

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   * @see #CHARACTER_ENCODING
   */
  public static byte[] encode(final String str) {
    final ByteBuffer bb = Constants.CHARSET.encode(str);
    final int len = bb.limit();
    if (bb.hasArray() && bb.arrayOffset() == 0) {
      final byte[] arr = bb.array();
      if (arr.length == len)
        return arr;
    }

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    protected static byte[] toArray(ByteBuffer... payload) {
        if (payload.length == 1) {
            ByteBuffer buf = payload[0];
            if (buf.hasArray()
                    && buf.arrayOffset() == 0
                    && buf.position() == 0
                    && buf.array().length == buf.remaining()) {
                return buf.array();
            }
        }

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        int offset;
        int length;
        try {
            ByteBuffer decode = FlexBase64.decode(nonce);
            complete = decode.array();
            offset = decode.arrayOffset();
            length = decode.limit() - offset;
        } catch (IOException e) {
            throw MESSAGES.invalidBase64Token(e);
        }

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                if (current.startsWith(BASIC_PREFIX)) {
                    String base64Challenge = current.substring(PREFIX_LENGTH);
                    String plainChallenge = null;
                    try {
                        ByteBuffer decode = FlexBase64.decode(base64Challenge);
                        plainChallenge = new String(decode.array(), decode.arrayOffset(), decode.limit(), UTF_8);
                    } catch (IOException e) {
                    }
                    int colonPos;
                    if (plainChallenge != null && (colonPos = plainChallenge.indexOf(COLON)) > -1) {
                        String userName = plainChallenge.substring(0, colonPos);

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                    int ret = source.read(buffer);
                    if (ret <= 0) {
                        break;
                    }
                    pos += ret;
                    outputStream.write(buffer.array(), buffer.arrayOffset(), ret);
                    buffer.clear();
                }


                if (pos != size) {
                    throw new EOFException("Unexpected EOF reading file");

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                int copyLength =
                    (availableContentLen > readBuffer.capacity()) ?
                    readBuffer.capacity() : availableContentLen;


                readBuffer.clear();
                readBuffer.put(data, startAtTarget.arrayOffset(), copyLength);
                readBuffer.flip();


                /* LogBuffers were just written and use the current version. */
                setFileNum(windowFileNum, LogEntryType.LOG_VERSION);
                startOffset = targetOffset;

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            SVNDiffInstruction.writeInt(offsets, myNewDataLength);
        }
        os.write(offsets.array(), offsets.arrayOffset(), offsets.position());
        if (compress) {
            os.write(instructions.array(), instructions.arrayOffset(), instructions.remaining());
            os.write(newData.array(), newData.arrayOffset(), newData.remaining());
        } else {
            os.write(myData, myDataOffset, myInstructionsLength);
            if (myNewDataLength > 0) {
                os.write(myData, myDataOffset + myInstructionsLength, myNewDataLength);
            }

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