You are an expert in writing code in many different languages. Your goal is to perform code completion for the following code, keeping in mind the rest of the code and the file meta data.
    Metadata details:
    filename: requestJavaAdapter.m
    path of file: ./repos/malini/Codes/deconvolution - model/spm8/matlabbatch/private
    
    the code of the file until where you have to start completion: function result = requestJavaAdapter(object)
%REQUESTJAVAADAPTER Support function for GUIDE

%   Copyright 1984-2006 The MathWorks, Inc.
%   $Revision: 1915 $
 
%%%%%%%  CAUTION                                           %%%%%%%%

    
function result = requestJavaAdapter(object)
%REQUESTJAVAADAPTER Support function for GUIDE

%   Copyright 1984-2006 The MathWorks, Inc.
%   $Revision: 1915 $
 
%%%%%%%  CAUTION                                           %%%%%%%%
%%%%%%%  This file is duplicated in both uitools and guide %%%%%%%%%
%%%%%%%  %TODO - determine if this functionality can be    %%%%%%%%%
%%%%%%%  broken out or replaced so this file doesn't exist %%%%%%%%%
%%%%%%%  in two places                                     %%%%%%%%%
 
  len = length(object);
  if len == 1
    if ishandle(object) && ~isjava(object)
      result = java(handle(object));
    else
      error('MATLAB:requestJavaAdapter:InvalidInput', '''requestJavaAdapter'' argument must be a handle list.');
    end