return AttrImpl.deserialize(data, doc);
return AttrImpl.deserialize(data, start, len, doc);
	public static NodeImpl deserialize(byte[] data, DocumentImpl doc) {		//short type = (short)data[0];		short type = Signatures.getType(data[0]);		switch (type) {			case Node.TEXT_NODE :				return TextImpl.deserialize(data);			case Node.ELEMENT_NODE :				return ElementImpl.deserialize(data, doc);			case Node.ATTRIBUTE_NODE :				return AttrImpl.deserialize(data, doc);			case Node.PROCESSING_INSTRUCTION_NODE :				return ProcessingInstructionImpl.deserialize(data);			case Node.COMMENT_NODE :				return CommentImpl.deserialize(data);			default :				LOG.debug("not implemented");				return null;		}	}