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annotate scripts/java/javaArray.m @ 15806:01d4f742d75d

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doc: Re-organize and improve Java Interface documentation. * doc/interpreter/java.txi: Add usejava, isjava functions, debug_java, java_matrix_autoconversion, java_unsigned_autoconversion to docs. Re-organize to put functions in logical order. Add new "Dialog Box Functions" node. * doc/interpreter/system.txi: Remove usejava from list of system functions. * libinterp/octave-value/ov-java.cc(FjavaObject, FjavaMethod, Fjava_unsigned_autoconversion): Improve docstrings. * scripts/java/javaArray.m: Tweak docstring. * scripts/java/listdlg.m: Wrap long lines in docstring. Improve code example in docstring.
author Rik <rik@octave.org>
date Mon, 17 Dec 2012 10:23:43 -0800
parents 12394261da0f
children d63878346099
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1 ## Copyright (C) 2007 Michael Goffioul
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2 ##
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3 ## This file is part of Octave.
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4 ##
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5 ## Octave is free software; you can redistribute it and/or modify it
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6 ## under the terms of the GNU General Public License as published by
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7 ## the Free Software Foundation; either version 3 of the License, or (at
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8 ## your option) any later version.
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9 ##
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10 ## Octave is distributed in the hope that it will be useful, but
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11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
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12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 ## General Public License for more details.
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14 ##
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15 ## You should have received a copy of the GNU General Public License
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16 ## along with Octave; see the file COPYING. If not, see
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17 ## <http://www.gnu.org/licenses/>.
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18
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19 ## -*- texinfo -*-
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20 ## @deftypefn {Function File} {@var{jary} =} javaArray (@var{classname}, @var{sz})
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21 ## @deftypefnx {Function File} {@var{jary} =} javaArray (@var{classname}, @var{m}, @var{n}, @dots{})
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22 ##
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23 ## Create a Java array of size @var{sz} with elements of class
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24 ## @var{classname}. @var{classname} may be a Java object representing a class
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25 ## or a string containing the fully qualified class name. The size of
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26 ## the object may also be specified with individual integer arguments
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27 ## @var{m}, @var{n}, etc.
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28 ##
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29 ## The generated array is uninitialized. All elements are set to null
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30 ## if @var{classname} is a reference type, or to a default value (usually 0)
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31 ## if @var{classname} is a primitive type.
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32 ##
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33 ## Sample code:
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34 ##
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35 ## @example
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36 ## @group
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37 ## jary = javaArray ("java.lang.String", 2, 2);
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38 ## jary(1,1) = "Hello";
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39 ## @end group
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40 ## @end example
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41 ## @seealso{javaObject}
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42 ## @end deftypefn
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43
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44 function retval = javaArray (classname, varargin)
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45
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46 if (nargin < 2)
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47 print_usage ();
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48 endif
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49
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50 retval = javaMethod ("createArray", "org.octave.ClassHelper",
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51 classname, [varargin{:}]);
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52
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53 endfunction
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54