doc/reference/html/json-glib-Serializable-Interface.html

   1 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
   2 <html>
   3 <head>
   4 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
   5 <title>Serializable Interface: JSON-GLib Reference Manual</title>
   6 <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
   7 <link rel="home" href="index.html" title="JSON-GLib Reference Manual">
   8 <link rel="up" href="json-advanced.html" title="Part IV. JSON-GLib Advanced API">
   9 <link rel="prev" href="json-glib-GObject-Serialization.html" title="GObject Serialization">
  10 <link rel="next" href="json-glib-Boxed-Types-Serialization.html" title="Boxed Types Serialization">
  11 <meta name="generator" content="GTK-Doc V1.25.1 (XML mode)">
  12 <link rel="stylesheet" href="style.css" type="text/css">
  13 </head>
  14 <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
  15 <table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
  16 <td width="100%" align="left" class="shortcuts">
  17 <a href="#" class="shortcut">Top</a><span id="nav_description">  <span class="dim">|</span>
  18                   <a href="#json-glib-Serializable-Interface.description" class="shortcut">Description</a></span><span id="nav_hierarchy">  <span class="dim">|</span>
  19                   <a href="#json-glib-Serializable-Interface.object-hierarchy" class="shortcut">Object Hierarchy</a></span>
  20 </td>
  21 <td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
  22 <td><a accesskey="u" href="json-advanced.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td>
  23 <td><a accesskey="p" href="json-glib-GObject-Serialization.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td>
  24 <td><a accesskey="n" href="json-glib-Boxed-Types-Serialization.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td>
  25 </tr></table>
  26 <div class="refentry">
  27 <a name="json-glib-Serializable-Interface"></a><div class="titlepage"></div>
  28 <div class="refnamediv"><table width="100%"><tr>
  29 <td valign="top">
  30 <h2><span class="refentrytitle"><a name="json-glib-Serializable-Interface.top_of_page"></a>Serializable Interface</span></h2>
  31 <p>Serializable Interface — Interface for serialize and deserialize special GObjects</p>
  32 </td>
  33 <td class="gallery_image" valign="top" align="right"></td>
  34 </tr></table></div>
  35 <div class="refsect1">
  36 <a name="json-glib-Serializable-Interface.functions"></a><h2>Functions</h2>
  37 <div class="informaltable"><table class="informaltable" width="100%" border="0">
  38 <colgroup>
  39 <col width="150px" class="functions_return">
  40 <col class="functions_name">
  41 </colgroup>
  42 <tbody>
  43 <tr>
  44 <td class="function_type">
  45 <a class="link" href="json-glib-JSON-Node.html#JsonNode"><span class="returnvalue">JsonNode</span></a> *
  46 </td>
  47 <td class="function_name">
  48 <a class="link" href="json-glib-Serializable-Interface.html#json-serializable-serialize-property" title="json_serializable_serialize_property ()">json_serializable_serialize_property</a> <span class="c_punctuation">()</span>
  49 </td>
  50 </tr>
  51 <tr>
  52 <td class="function_type">
  53 <span class="returnvalue">gboolean</span>
  54 </td>
  55 <td class="function_name">
  56 <a class="link" href="json-glib-Serializable-Interface.html#json-serializable-deserialize-property" title="json_serializable_deserialize_property ()">json_serializable_deserialize_property</a> <span class="c_punctuation">()</span>
  57 </td>
  58 </tr>
  59 <tr>
  60 <td class="function_type">
  61 <span class="returnvalue">GParamSpec</span> *
  62 </td>
  63 <td class="function_name">
  64 <a class="link" href="json-glib-Serializable-Interface.html#json-serializable-find-property" title="json_serializable_find_property ()">json_serializable_find_property</a> <span class="c_punctuation">()</span>
  65 </td>
  66 </tr>
  67 <tr>
  68 <td class="function_type">
  69 <span class="returnvalue">void</span>
  70 </td>
  71 <td class="function_name">
  72 <a class="link" href="json-glib-Serializable-Interface.html#json-serializable-get-property" title="json_serializable_get_property ()">json_serializable_get_property</a> <span class="c_punctuation">()</span>
  73 </td>
  74 </tr>
  75 <tr>
  76 <td class="function_type">
  77 <span class="returnvalue">GParamSpec</span> **
  78 </td>
  79 <td class="function_name">
  80 <a class="link" href="json-glib-Serializable-Interface.html#json-serializable-list-properties" title="json_serializable_list_properties ()">json_serializable_list_properties</a> <span class="c_punctuation">()</span>
  81 </td>
  82 </tr>
  83 <tr>
  84 <td class="function_type">
  85 <span class="returnvalue">void</span>
  86 </td>
  87 <td class="function_name">
  88 <a class="link" href="json-glib-Serializable-Interface.html#json-serializable-set-property" title="json_serializable_set_property ()">json_serializable_set_property</a> <span class="c_punctuation">()</span>
  89 </td>
  90 </tr>
  91 <tr>
  92 <td class="function_type">
  93 <a class="link" href="json-glib-JSON-Node.html#JsonNode"><span class="returnvalue">JsonNode</span></a> *
  94 </td>
  95 <td class="function_name">
  96 <a class="link" href="json-glib-Serializable-Interface.html#json-serializable-default-serialize-property" title="json_serializable_default_serialize_property ()">json_serializable_default_serialize_property</a> <span class="c_punctuation">()</span>
  97 </td>
  98 </tr>
  99 <tr>
 100 <td class="function_type">
 101 <span class="returnvalue">gboolean</span>
 102 </td>
 103 <td class="function_name">
 104 <a class="link" href="json-glib-Serializable-Interface.html#json-serializable-default-deserialize-property" title="json_serializable_default_deserialize_property ()">json_serializable_default_deserialize_property</a> <span class="c_punctuation">()</span>
 105 </td>
 106 </tr>
 107 </tbody>
 108 </table></div>
 109 </div>
 110 <a name="JsonSerializable"></a><div class="refsect1">
 111 <a name="json-glib-Serializable-Interface.other"></a><h2>Types and Values</h2>
 112 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 113 <colgroup>
 114 <col width="150px" class="name">
 115 <col class="description">
 116 </colgroup>
 117 <tbody><tr>
 118 <td class="datatype_keyword">struct</td>
 119 <td class="function_name"><a class="link" href="json-glib-Serializable-Interface.html#JsonSerializableIface" title="struct JsonSerializableIface">JsonSerializableIface</a></td>
 120 </tr></tbody>
 121 </table></div>
 122 </div>
 123 <div class="refsect1">
 124 <a name="json-glib-Serializable-Interface.object-hierarchy"></a><h2>Object Hierarchy</h2>
 125 <pre class="screen">    <a href="/home/ebassi/gnome/install/share/gtk-doc/html/gobject/GTypeModule.html">GInterface</a>
 126     <span class="lineart">╰──</span> JsonSerializable
 127 </pre>
 128 </div>
 129 <div class="refsect1">
 130 <a name="json-glib-Serializable-Interface.description"></a><h2>Description</h2>
 131 <p><a class="link" href="json-glib-Serializable-Interface.html#JsonSerializable"><span class="type">JsonSerializable</span></a> is an interface for <span class="type">GObject</span> classes that
 132 allows controlling how the class is going to be serialized
 133 or deserialized by <a class="link" href="json-glib-GObject-Serialization.html#json-construct-gobject" title="json_construct_gobject ()"><code class="function">json_construct_gobject()</code></a> and
 134 <a class="link" href="json-glib-GObject-Serialization.html#json-serialize-gobject" title="json_serialize_gobject ()"><code class="function">json_serialize_gobject()</code></a> respectively.</p>
 135 </div>
 136 <div class="refsect1">
 137 <a name="json-glib-Serializable-Interface.functions_details"></a><h2>Functions</h2>
 138 <div class="refsect2">
 139 <a name="json-serializable-serialize-property"></a><h3>json_serializable_serialize_property ()</h3>
 140 <pre class="programlisting"><a class="link" href="json-glib-JSON-Node.html#JsonNode"><span class="returnvalue">JsonNode</span></a> *
 141 json_serializable_serialize_property (<em class="parameter"><code><a class="link" href="json-glib-Serializable-Interface.html#JsonSerializable"><span class="type">JsonSerializable</span></a> *serializable</code></em>,
 142                                       <em class="parameter"><code>const <span class="type">gchar</span> *property_name</code></em>,
 143                                       <em class="parameter"><code>const <span class="type">GValue</span> *value</code></em>,
 144                                       <em class="parameter"><code><span class="type">GParamSpec</span> *pspec</code></em>);</pre>
 145 <p>Asks a <a class="link" href="json-glib-Serializable-Interface.html#JsonSerializable"><span class="type">JsonSerializable</span></a> implementation to serialize a <span class="type">GObject</span>
 146 property into a <a class="link" href="json-glib-JSON-Node.html#JsonNode"><span class="type">JsonNode</span></a> object.</p>
 147 <div class="refsect3">
 148 <a name="json-serializable-serialize-property.parameters"></a><h4>Parameters</h4>
 149 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 150 <colgroup>
 151 <col width="150px" class="parameters_name">
 152 <col class="parameters_description">
 153 <col width="200px" class="parameters_annotations">
 154 </colgroup>
 155 <tbody>
 156 <tr>
 157 <td class="parameter_name"><p>serializable</p></td>
 158 <td class="parameter_description"><p>a <a class="link" href="json-glib-Serializable-Interface.html#JsonSerializable"><span class="type">JsonSerializable</span></a> object</p></td>
 159 <td class="parameter_annotations"> </td>
 160 </tr>
 161 <tr>
 162 <td class="parameter_name"><p>property_name</p></td>
 163 <td class="parameter_description"><p>the name of the property</p></td>
 164 <td class="parameter_annotations"> </td>
 165 </tr>
 166 <tr>
 167 <td class="parameter_name"><p>value</p></td>
 168 <td class="parameter_description"><p>the value of the property</p></td>
 169 <td class="parameter_annotations"> </td>
 170 </tr>
 171 <tr>
 172 <td class="parameter_name"><p>pspec</p></td>
 173 <td class="parameter_description"><p>a <span class="type">GParamSpec</span></p></td>
 174 <td class="parameter_annotations"> </td>
 175 </tr>
 176 </tbody>
 177 </table></div>
 178 </div>
 179 <div class="refsect3">
 180 <a name="json-serializable-serialize-property.returns"></a><h4>Returns</h4>
 181 <p> a <a class="link" href="json-glib-JSON-Node.html#JsonNode"><span class="type">JsonNode</span></a> containing the serialized property</p>
 182 </div>
 183 </div>
 184 <hr>
 185 <div class="refsect2">
 186 <a name="json-serializable-deserialize-property"></a><h3>json_serializable_deserialize_property ()</h3>
 187 <pre class="programlisting"><span class="returnvalue">gboolean</span>
 188 json_serializable_deserialize_property
 189                                (<em class="parameter"><code><a class="link" href="json-glib-Serializable-Interface.html#JsonSerializable"><span class="type">JsonSerializable</span></a> *serializable</code></em>,
 190                                 <em class="parameter"><code>const <span class="type">gchar</span> *property_name</code></em>,
 191                                 <em class="parameter"><code><span class="type">GValue</span> *value</code></em>,
 192                                 <em class="parameter"><code><span class="type">GParamSpec</span> *pspec</code></em>,
 193                                 <em class="parameter"><code><a class="link" href="json-glib-JSON-Node.html#JsonNode"><span class="type">JsonNode</span></a> *property_node</code></em>);</pre>
 194 <p>Asks a <a class="link" href="json-glib-Serializable-Interface.html#JsonSerializable"><span class="type">JsonSerializable</span></a> implementation to deserialize the
 195 property contained inside <em class="parameter"><code>property_node</code></em>
 196  into <em class="parameter"><code>value</code></em>
 197 .</p>
 198 <div class="refsect3">
 199 <a name="json-serializable-deserialize-property.parameters"></a><h4>Parameters</h4>
 200 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 201 <colgroup>
 202 <col width="150px" class="parameters_name">
 203 <col class="parameters_description">
 204 <col width="200px" class="parameters_annotations">
 205 </colgroup>
 206 <tbody>
 207 <tr>
 208 <td class="parameter_name"><p>serializable</p></td>
 209 <td class="parameter_description"><p>a <a class="link" href="json-glib-Serializable-Interface.html#JsonSerializable"><span class="type">JsonSerializable</span></a></p></td>
 210 <td class="parameter_annotations"> </td>
 211 </tr>
 212 <tr>
 213 <td class="parameter_name"><p>property_name</p></td>
 214 <td class="parameter_description"><p>the name of the property</p></td>
 215 <td class="parameter_annotations"> </td>
 216 </tr>
 217 <tr>
 218 <td class="parameter_name"><p>value</p></td>
 219 <td class="parameter_description"><p> a pointer to an uninitialized <span class="type">GValue</span>. </p></td>
 220 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
 221 </tr>
 222 <tr>
 223 <td class="parameter_name"><p>pspec</p></td>
 224 <td class="parameter_description"><p>a <span class="type">GParamSpec</span></p></td>
 225 <td class="parameter_annotations"> </td>
 226 </tr>
 227 <tr>
 228 <td class="parameter_name"><p>property_node</p></td>
 229 <td class="parameter_description"><p>a <a class="link" href="json-glib-JSON-Node.html#JsonNode"><span class="type">JsonNode</span></a> containing the serialized property</p></td>
 230 <td class="parameter_annotations"> </td>
 231 </tr>
 232 </tbody>
 233 </table></div>
 234 </div>
 235 <div class="refsect3">
 236 <a name="json-serializable-deserialize-property.returns"></a><h4>Returns</h4>
 237 <p> <code class="literal">TRUE</code> if the property was successfully deserialized.</p>
 238 </div>
 239 </div>
 240 <hr>
 241 <div class="refsect2">
 242 <a name="json-serializable-find-property"></a><h3>json_serializable_find_property ()</h3>
 243 <pre class="programlisting"><span class="returnvalue">GParamSpec</span> *
 244 json_serializable_find_property (<em class="parameter"><code><a class="link" href="json-glib-Serializable-Interface.html#JsonSerializable"><span class="type">JsonSerializable</span></a> *serializable</code></em>,
 245                                  <em class="parameter"><code>const <span class="type">char</span> *name</code></em>);</pre>
 246 <p>Calls the <a class="link" href="json-glib-Serializable-Interface.html#JsonSerializableIface.find-property"><code class="function">JsonSerializableIface.find_property()</code></a> implementation on
 247 the <em class="parameter"><code>serializable</code></em>
 248  instance. *</p>
 249 <div class="refsect3">
 250 <a name="json-serializable-find-property.parameters"></a><h4>Parameters</h4>
 251 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 252 <colgroup>
 253 <col width="150px" class="parameters_name">
 254 <col class="parameters_description">
 255 <col width="200px" class="parameters_annotations">
 256 </colgroup>
 257 <tbody>
 258 <tr>
 259 <td class="parameter_name"><p>serializable</p></td>
 260 <td class="parameter_description"><p>a <a class="link" href="json-glib-Serializable-Interface.html#JsonSerializable"><span class="type">JsonSerializable</span></a></p></td>
 261 <td class="parameter_annotations"> </td>
 262 </tr>
 263 <tr>
 264 <td class="parameter_name"><p>name</p></td>
 265 <td class="parameter_description"><p>the name of the property</p></td>
 266 <td class="parameter_annotations"> </td>
 267 </tr>
 268 </tbody>
 269 </table></div>
 270 </div>
 271 <div class="refsect3">
 272 <a name="json-serializable-find-property.returns"></a><h4>Returns</h4>
 273 <p> the <span class="type">GParamSpec</span> for the property
 274 or <code class="literal">NULL</code> if no property was found. </p>
 275 <p><span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></p>
 276 </div>
 277 <p class="since">Since: <a class="link" href="ix08.html#api-index-0.14">0.14</a></p>
 278 </div>
 279 <hr>
 280 <div class="refsect2">
 281 <a name="json-serializable-get-property"></a><h3>json_serializable_get_property ()</h3>
 282 <pre class="programlisting"><span class="returnvalue">void</span>
 283 json_serializable_get_property (<em class="parameter"><code><a class="link" href="json-glib-Serializable-Interface.html#JsonSerializable"><span class="type">JsonSerializable</span></a> *serializable</code></em>,
 284                                 <em class="parameter"><code><span class="type">GParamSpec</span> *pspec</code></em>,
 285                                 <em class="parameter"><code><span class="type">GValue</span> *value</code></em>);</pre>
 286 <p>Calls the <a class="link" href="json-glib-Serializable-Interface.html#JsonSerializableIface.get-property"><code class="function">JsonSerializableIface.get_property()</code></a> implementation
 287 on the <em class="parameter"><code>serializable</code></em>
 288  instance.</p>
 289 <div class="refsect3">
 290 <a name="json-serializable-get-property.parameters"></a><h4>Parameters</h4>
 291 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 292 <colgroup>
 293 <col width="150px" class="parameters_name">
 294 <col class="parameters_description">
 295 <col width="200px" class="parameters_annotations">
 296 </colgroup>
 297 <tbody>
 298 <tr>
 299 <td class="parameter_name"><p>serializable</p></td>
 300 <td class="parameter_description"><p>a <a class="link" href="json-glib-Serializable-Interface.html#JsonSerializable"><span class="type">JsonSerializable</span></a></p></td>
 301 <td class="parameter_annotations"> </td>
 302 </tr>
 303 <tr>
 304 <td class="parameter_name"><p>pspec</p></td>
 305 <td class="parameter_description"><p>a <span class="type">GParamSpec</span></p></td>
 306 <td class="parameter_annotations"> </td>
 307 </tr>
 308 <tr>
 309 <td class="parameter_name"><p>value</p></td>
 310 <td class="parameter_description"><p> return location for the property value. </p></td>
 311 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
 312 </tr>
 313 </tbody>
 314 </table></div>
 315 </div>
 316 <p class="since">Since: <a class="link" href="ix08.html#api-index-0.14">0.14</a></p>
 317 </div>
 318 <hr>
 319 <div class="refsect2">
 320 <a name="json-serializable-list-properties"></a><h3>json_serializable_list_properties ()</h3>
 321 <pre class="programlisting"><span class="returnvalue">GParamSpec</span> **
 322 json_serializable_list_properties (<em class="parameter"><code><a class="link" href="json-glib-Serializable-Interface.html#JsonSerializable"><span class="type">JsonSerializable</span></a> *serializable</code></em>,
 323                                    <em class="parameter"><code><span class="type">guint</span> *n_pspecs</code></em>);</pre>
 324 <p>Calls the <a class="link" href="json-glib-Serializable-Interface.html#JsonSerializableIface.list-properties"><code class="function">JsonSerializableIface.list_properties()</code></a> implementation on
 325 the <em class="parameter"><code>serializable</code></em>
 326  instance.</p>
 327 <div class="refsect3">
 328 <a name="json-serializable-list-properties.parameters"></a><h4>Parameters</h4>
 329 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 330 <colgroup>
 331 <col width="150px" class="parameters_name">
 332 <col class="parameters_description">
 333 <col width="200px" class="parameters_annotations">
 334 </colgroup>
 335 <tbody>
 336 <tr>
 337 <td class="parameter_name"><p>serializable</p></td>
 338 <td class="parameter_description"><p>a <a class="link" href="json-glib-Serializable-Interface.html#JsonSerializable"><span class="type">JsonSerializable</span></a></p></td>
 339 <td class="parameter_annotations"> </td>
 340 </tr>
 341 <tr>
 342 <td class="parameter_name"><p>n_pspecs</p></td>
 343 <td class="parameter_description"><p> return location for the length of the array
 344 of <span class="type">GParamSpec</span> returned by the function. </p></td>
 345 <td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>]</span></td>
 346 </tr>
 347 </tbody>
 348 </table></div>
 349 </div>
 350 <div class="refsect3">
 351 <a name="json-serializable-list-properties.returns"></a><h4>Returns</h4>
 352 <p> an array
 353 of <span class="type">GParamSpec</span>. Use <code class="function">g_free()</code> to free the array when done. </p>
 354 <p><span class="annotation">[<acronym title="Parameter points to an array of items."><span class="acronym">array</span></acronym> length=n_pspecs][<acronym title="Free data container after the code is done."><span class="acronym">transfer container</span></acronym>]</span></p>
 355 </div>
 356 <p class="since">Since: <a class="link" href="ix08.html#api-index-0.14">0.14</a></p>
 357 </div>
 358 <hr>
 359 <div class="refsect2">
 360 <a name="json-serializable-set-property"></a><h3>json_serializable_set_property ()</h3>
 361 <pre class="programlisting"><span class="returnvalue">void</span>
 362 json_serializable_set_property (<em class="parameter"><code><a class="link" href="json-glib-Serializable-Interface.html#JsonSerializable"><span class="type">JsonSerializable</span></a> *serializable</code></em>,
 363                                 <em class="parameter"><code><span class="type">GParamSpec</span> *pspec</code></em>,
 364                                 <em class="parameter"><code>const <span class="type">GValue</span> *value</code></em>);</pre>
 365 <p>Calls the <a class="link" href="json-glib-Serializable-Interface.html#JsonSerializableIface.set-property"><code class="function">JsonSerializableIface.set_property()</code></a> implementation
 366 on the <em class="parameter"><code>serializable</code></em>
 367  instance.</p>
 368 <div class="refsect3">
 369 <a name="json-serializable-set-property.parameters"></a><h4>Parameters</h4>
 370 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 371 <colgroup>
 372 <col width="150px" class="parameters_name">
 373 <col class="parameters_description">
 374 <col width="200px" class="parameters_annotations">
 375 </colgroup>
 376 <tbody>
 377 <tr>
 378 <td class="parameter_name"><p>serializable</p></td>
 379 <td class="parameter_description"><p>a <a class="link" href="json-glib-Serializable-Interface.html#JsonSerializable"><span class="type">JsonSerializable</span></a></p></td>
 380 <td class="parameter_annotations"> </td>
 381 </tr>
 382 <tr>
 383 <td class="parameter_name"><p>pspec</p></td>
 384 <td class="parameter_description"><p>a <span class="type">GParamSpec</span></p></td>
 385 <td class="parameter_annotations"> </td>
 386 </tr>
 387 <tr>
 388 <td class="parameter_name"><p>value</p></td>
 389 <td class="parameter_description"><p>the property value to set</p></td>
 390 <td class="parameter_annotations"> </td>
 391 </tr>
 392 </tbody>
 393 </table></div>
 394 </div>
 395 <p class="since">Since: <a class="link" href="ix08.html#api-index-0.14">0.14</a></p>
 396 </div>
 397 <hr>
 398 <div class="refsect2">
 399 <a name="json-serializable-default-serialize-property"></a><h3>json_serializable_default_serialize_property ()</h3>
 400 <pre class="programlisting"><a class="link" href="json-glib-JSON-Node.html#JsonNode"><span class="returnvalue">JsonNode</span></a> *
 401 json_serializable_default_serialize_property
 402                                (<em class="parameter"><code><a class="link" href="json-glib-Serializable-Interface.html#JsonSerializable"><span class="type">JsonSerializable</span></a> *serializable</code></em>,
 403                                 <em class="parameter"><code>const <span class="type">gchar</span> *property_name</code></em>,
 404                                 <em class="parameter"><code>const <span class="type">GValue</span> *value</code></em>,
 405                                 <em class="parameter"><code><span class="type">GParamSpec</span> *pspec</code></em>);</pre>
 406 <p>Calls the default implementation of the <a class="link" href="json-glib-Serializable-Interface.html#JsonSerializable"><span class="type">JsonSerializable</span></a>
 407 <a class="link" href="json-glib-Serializable-Interface.html#JsonSerializableIface.serialize-property"><code class="function">JsonSerializableIface.serialize_property()</code></a> virtual function.</p>
 408 <p>This function can be used inside a custom implementation
 409 of the <a class="link" href="json-glib-Serializable-Interface.html#JsonSerializableIface.serialize-property"><code class="function">JsonSerializableIface.serialize_property()</code></a> virtual
 410 function in lieu of calling the default implementation
 411 through <code class="function">g_type_default_interface_peek()</code>:</p>
 412 <div class="informalexample">
 413   <table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
 414     <tbody>
 415       <tr>
 416         <td class="listing_lines" align="right"><pre>1
 417 2
 418 3
 419 4
 420 5
 421 6
 422 7</pre></td>
 423         <td class="listing_code"><pre class="programlisting"><span class="usertype">JsonSerializable</span><span class="normal"> </span><span class="symbol">*</span><span class="normal">iface</span><span class="symbol">;</span>
 424 <span class="usertype">JsonNode</span><span class="normal"> </span><span class="symbol">*</span><span class="normal">node</span><span class="symbol">;</span>
 425
 426 <span class="normal">iface </span><span class="symbol">=</span><span class="normal"> </span><span class="function">g_type_default_interface_peek</span><span class="normal"> </span><span class="symbol">(</span><span class="normal">JSON_TYPE_SERIALIZABLE</span><span class="symbol">);</span>
 427 <span class="normal">node </span><span class="symbol">=</span><span class="normal"> iface</span><span class="symbol">-&gt;</span><span class="function">serialize_property</span><span class="normal"> </span><span class="symbol">(</span><span class="normal">serializable</span><span class="symbol">,</span><span class="normal"> property_name</span><span class="symbol">,</span>
 428 <span class="normal">                                  value</span><span class="symbol">,</span>
 429 <span class="normal">                                  pspec</span><span class="symbol">);</span></pre></td>
 430       </tr>
 431     </tbody>
 432   </table>
 433 </div>
 434
 435 <p></p>
 436 <div class="refsect3">
 437 <a name="json-serializable-default-serialize-property.parameters"></a><h4>Parameters</h4>
 438 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 439 <colgroup>
 440 <col width="150px" class="parameters_name">
 441 <col class="parameters_description">
 442 <col width="200px" class="parameters_annotations">
 443 </colgroup>
 444 <tbody>
 445 <tr>
 446 <td class="parameter_name"><p>serializable</p></td>
 447 <td class="parameter_description"><p>a <a class="link" href="json-glib-Serializable-Interface.html#JsonSerializable"><span class="type">JsonSerializable</span></a> object</p></td>
 448 <td class="parameter_annotations"> </td>
 449 </tr>
 450 <tr>
 451 <td class="parameter_name"><p>property_name</p></td>
 452 <td class="parameter_description"><p>the name of the property</p></td>
 453 <td class="parameter_annotations"> </td>
 454 </tr>
 455 <tr>
 456 <td class="parameter_name"><p>value</p></td>
 457 <td class="parameter_description"><p>the value of the property</p></td>
 458 <td class="parameter_annotations"> </td>
 459 </tr>
 460 <tr>
 461 <td class="parameter_name"><p>pspec</p></td>
 462 <td class="parameter_description"><p>a <span class="type">GParamSpec</span></p></td>
 463 <td class="parameter_annotations"> </td>
 464 </tr>
 465 </tbody>
 466 </table></div>
 467 </div>
 468 <div class="refsect3">
 469 <a name="json-serializable-default-serialize-property.returns"></a><h4>Returns</h4>
 470 <p> a <a class="link" href="json-glib-JSON-Node.html#JsonNode"><span class="type">JsonNode</span></a> containing the serialized
 471 property. </p>
 472 <p><span class="annotation">[<acronym title="Free data after the code is done."><span class="acronym">transfer full</span></acronym>]</span></p>
 473 </div>
 474 <p class="since">Since: <a class="link" href="ix06.html#api-index-0.10">0.10</a></p>
 475 </div>
 476 <hr>
 477 <div class="refsect2">
 478 <a name="json-serializable-default-deserialize-property"></a><h3>json_serializable_default_deserialize_property ()</h3>
 479 <pre class="programlisting"><span class="returnvalue">gboolean</span>
 480 json_serializable_default_deserialize_property
 481                                (<em class="parameter"><code><a class="link" href="json-glib-Serializable-Interface.html#JsonSerializable"><span class="type">JsonSerializable</span></a> *serializable</code></em>,
 482                                 <em class="parameter"><code>const <span class="type">gchar</span> *property_name</code></em>,
 483                                 <em class="parameter"><code><span class="type">GValue</span> *value</code></em>,
 484                                 <em class="parameter"><code><span class="type">GParamSpec</span> *pspec</code></em>,
 485                                 <em class="parameter"><code><a class="link" href="json-glib-JSON-Node.html#JsonNode"><span class="type">JsonNode</span></a> *property_node</code></em>);</pre>
 486 <p>Calls the default implementation of the <a class="link" href="json-glib-Serializable-Interface.html#JsonSerializable"><span class="type">JsonSerializable</span></a>
 487 <code class="function">deserialize_property()</code> virtual function</p>
 488 <p>This function can be used inside a custom implementation
 489 of the <code class="function">deserialize_property()</code> virtual function in lieu of:</p>
 490 <div class="informalexample">
 491   <table class="listing_frame" border="0" cellpadding="0" cellspacing="0">
 492     <tbody>
 493       <tr>
 494         <td class="listing_lines" align="right"><pre>1
 495 2
 496 3
 497 4
 498 5
 499 6
 500 7
 501 8</pre></td>
 502         <td class="listing_code"><pre class="programlisting"><span class="usertype">JsonSerializable</span><span class="normal"> </span><span class="symbol">*</span><span class="normal">iface</span><span class="symbol">;</span>
 503 <span class="usertype">gboolean</span><span class="normal"> res</span><span class="symbol">;</span>
 504
 505 <span class="normal">iface </span><span class="symbol">=</span><span class="normal"> </span><span class="function">g_type_default_interface_peek</span><span class="normal"> </span><span class="symbol">(</span><span class="normal">JSON_TYPE_SERIALIZABLE</span><span class="symbol">);</span>
 506 <span class="normal">res </span><span class="symbol">=</span><span class="normal"> iface</span><span class="symbol">-&gt;</span><span class="function">deserialize_property</span><span class="normal"> </span><span class="symbol">(</span><span class="normal">serializable</span><span class="symbol">,</span><span class="normal"> property_name</span><span class="symbol">,</span>
 507 <span class="normal">                                   value</span><span class="symbol">,</span>
 508 <span class="normal">                                   pspec</span><span class="symbol">,</span>
 509 <span class="normal">                                   property_node</span><span class="symbol">);</span></pre></td>
 510       </tr>
 511     </tbody>
 512   </table>
 513 </div>
 514
 515 <p></p>
 516 <div class="refsect3">
 517 <a name="json-serializable-default-deserialize-property.parameters"></a><h4>Parameters</h4>
 518 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 519 <colgroup>
 520 <col width="150px" class="parameters_name">
 521 <col class="parameters_description">
 522 <col width="200px" class="parameters_annotations">
 523 </colgroup>
 524 <tbody>
 525 <tr>
 526 <td class="parameter_name"><p>serializable</p></td>
 527 <td class="parameter_description"><p>a <a class="link" href="json-glib-Serializable-Interface.html#JsonSerializable"><span class="type">JsonSerializable</span></a></p></td>
 528 <td class="parameter_annotations"> </td>
 529 </tr>
 530 <tr>
 531 <td class="parameter_name"><p>property_name</p></td>
 532 <td class="parameter_description"><p>the name of the property</p></td>
 533 <td class="parameter_annotations"> </td>
 534 </tr>
 535 <tr>
 536 <td class="parameter_name"><p>value</p></td>
 537 <td class="parameter_description"><p>a pointer to an uninitialized <span class="type">GValue</span></p></td>
 538 <td class="parameter_annotations"> </td>
 539 </tr>
 540 <tr>
 541 <td class="parameter_name"><p>pspec</p></td>
 542 <td class="parameter_description"><p>a <span class="type">GParamSpec</span></p></td>
 543 <td class="parameter_annotations"> </td>
 544 </tr>
 545 <tr>
 546 <td class="parameter_name"><p>property_node</p></td>
 547 <td class="parameter_description"><p>a <a class="link" href="json-glib-JSON-Node.html#JsonNode"><span class="type">JsonNode</span></a> containing the serialized property</p></td>
 548 <td class="parameter_annotations"> </td>
 549 </tr>
 550 </tbody>
 551 </table></div>
 552 </div>
 553 <div class="refsect3">
 554 <a name="json-serializable-default-deserialize-property.returns"></a><h4>Returns</h4>
 555 <p> <code class="literal">TRUE</code> if the property was successfully deserialized.</p>
 556 </div>
 557 <p class="since">Since: <a class="link" href="ix06.html#api-index-0.10">0.10</a></p>
 558 </div>
 559 </div>
 560 <div class="refsect1">
 561 <a name="json-glib-Serializable-Interface.other_details"></a><h2>Types and Values</h2>
 562 <div class="refsect2">
 563 <a name="JsonSerializableIface"></a><h3>struct JsonSerializableIface</h3>
 564 <pre class="programlisting">struct JsonSerializableIface {
 565   JsonNode *(* serialize_property)   (JsonSerializable *serializable,
 566                                       const gchar      *property_name,
 567                                       const GValue     *value,
 568                                       GParamSpec       *pspec);
 569   gboolean  (* deserialize_property) (JsonSerializable *serializable,
 570                                       const gchar      *property_name,
 571                                       GValue           *value,
 572                                       GParamSpec       *pspec,
 573                                       JsonNode         *property_node);
 574
 575   GParamSpec * (* find_property)       (JsonSerializable *serializable,
 576                                         const char       *name);
 577   GParamSpec **(* list_properties)     (JsonSerializable *serializable,
 578                                         guint            *n_pspecs);
 579   void         (* set_property)        (JsonSerializable *serializable,
 580                                         GParamSpec       *pspec,
 581                                         const GValue     *value);
 582   void         (* get_property)        (JsonSerializable *serializable,
 583                                         GParamSpec       *pspec,
 584                                         GValue           *value);
 585 };
 586 </pre>
 587 <p>Interface that allows serializing and deserializing <span class="type">GObject</span> instances
 588 with properties storing complex data types. The <a class="link" href="json-glib-GObject-Serialization.html#json-serialize-gobject" title="json_serialize_gobject ()"><code class="function">json_serialize_gobject()</code></a>
 589 function will check if the passed <span class="type">GObject</span> implements this interface,
 590 so it can also be used to override the default property serialization
 591 sequence.</p>
 592 <div class="refsect3">
 593 <a name="JsonSerializableIface.members"></a><h4>Members</h4>
 594 <div class="informaltable"><table class="informaltable" width="100%" border="0">
 595 <colgroup>
 596 <col width="300px" class="struct_members_name">
 597 <col class="struct_members_description">
 598 <col width="200px" class="struct_members_annotations">
 599 </colgroup>
 600 <tbody>
 601 <tr>
 602 <td class="struct_member_name"><p><em class="structfield"><code><a name="JsonSerializableIface.serialize-property"></a>serialize_property</code></em> ()</p></td>
 603 <td class="struct_member_description"><p>virtual function for serializing a <span class="type">GObject</span> property
 604 into a <a class="link" href="json-glib-JSON-Node.html#JsonNode"><span class="type">JsonNode</span></a></p></td>
 605 <td class="struct_member_annotations"> </td>
 606 </tr>
 607 <tr>
 608 <td class="struct_member_name"><p><em class="structfield"><code><a name="JsonSerializableIface.deserialize-property"></a>deserialize_property</code></em> ()</p></td>
 609 <td class="struct_member_description"><p>virtual function for deserializing a <a class="link" href="json-glib-JSON-Node.html#JsonNode"><span class="type">JsonNode</span></a>
 610 into a <span class="type">GObject</span> property</p></td>
 611 <td class="struct_member_annotations"> </td>
 612 </tr>
 613 <tr>
 614 <td class="struct_member_name"><p><em class="structfield"><code><a name="JsonSerializableIface.find-property"></a>find_property</code></em> ()</p></td>
 615 <td class="struct_member_description"><p>virtual function for finding a property definition using
 616 its name</p></td>
 617 <td class="struct_member_annotations"> </td>
 618 </tr>
 619 <tr>
 620 <td class="struct_member_name"><p><em class="structfield"><code><a name="JsonSerializableIface.list-properties"></a>list_properties</code></em> ()</p></td>
 621 <td class="struct_member_description"><p>virtual function for listing the installed property
 622 definitions</p></td>
 623 <td class="struct_member_annotations"> </td>
 624 </tr>
 625 <tr>
 626 <td class="struct_member_name"><p><em class="structfield"><code><a name="JsonSerializableIface.set-property"></a>set_property</code></em> ()</p></td>
 627 <td class="struct_member_description"><p>virtual function for setting a property</p></td>
 628 <td class="struct_member_annotations"> </td>
 629 </tr>
 630 <tr>
 631 <td class="struct_member_name"><p><em class="structfield"><code><a name="JsonSerializableIface.get-property"></a>get_property</code></em> ()</p></td>
 632 <td class="struct_member_description"><p>virtual function for getting a property</p></td>
 633 <td class="struct_member_annotations"> </td>
 634 </tr>
 635 </tbody>
 636 </table></div>
 637 </div>
 638 </div>
 639 </div>
 640 </div>
 641 <div class="footer">
 642 <hr>Generated by GTK-Doc V1.25.1</div>
 643 </body>
 644 </html>