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<title>properties-cpp: /build/buildd/properties-cpp-0.0.1+14.10.20140730/include/core/property.h Source File</title>
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<div id="projectname">properties-cpp
 <span id="projectnumber">0.0.1</span>
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<div id="projectbrief">A very simple convenience library for handling properties and signals in C++11.</div>
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<div class="title">property.h</div> </div>
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<a href="property_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> * Copyright © 2013 Canonical Ltd.</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * This program is free software: you can redistribute it and/or modify it</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> * under the terms of the GNU Lesser General Public License version 3,</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * as published by the Free Software Foundation.</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * This program is distributed in the hope that it will be useful,</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * but WITHOUT ANY WARRANTY; without even the implied warranty of</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * GNU Lesser General Public License for more details.</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * You should have received a copy of the GNU Lesser General Public License</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * along with this program. If not, see <http://www.gnu.org/licenses/>.</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * Authored by: Thomas Voß <thomas.voss@canonical.com></span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#ifndef CORE_PROPERTY_H_</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="preprocessor">#define CORE_PROPERTY_H_</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <<a class="code" href="signal_8h.html">core/signal.h</a>></span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <set></span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="keyword">namespace </span>core</div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> {</div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="keyword">template</span><<span class="keyword">typename</span> T></div>
<div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="classcore_1_1Property.html"> 37</a></span> <span class="keyword">class </span><a class="code" href="classcore_1_1Property.html">Property</a></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> {</div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  <span class="keyword">public</span>:</div>
<div class="line"><a name="l00043"></a><span class="lineno"><a class="line" href="classcore_1_1Property.html#aca62147d4bbf17eccbb5b022aa592572"> 43</a></span>  <span class="keyword">typedef</span> T <a class="code" href="classcore_1_1Property.html#aca62147d4bbf17eccbb5b022aa592572">ValueType</a>;</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> </div>
<div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="classcore_1_1Property.html#ad4785a268d14d8aa4bed7ddd9ae69228"> 48</a></span>  <span class="keyword">typedef</span> std::function<ValueType()> <a class="code" href="classcore_1_1Property.html#ad4785a268d14d8aa4bed7ddd9ae69228">Getter</a>;</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span>  </div>
<div class="line"><a name="l00053"></a><span class="lineno"><a class="line" href="classcore_1_1Property.html#a6ddb1b84e418112b99ce7025ec5162af"> 53</a></span>  <span class="keyword">typedef</span> std::function<void(const ValueType&)> <a class="code" href="classcore_1_1Property.html#a6ddb1b84e418112b99ce7025ec5162af">Setter</a>;</div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div>
<div class="line"><a name="l00059"></a><span class="lineno"><a class="line" href="classcore_1_1Property.html#a5dcc01d96b95f9672ddf660d8246664c"> 59</a></span>  <span class="keyword">inline</span> <span class="keyword">explicit</span> <a class="code" href="classcore_1_1Property.html#a5dcc01d96b95f9672ddf660d8246664c">Property</a>(<span class="keyword">const</span> T& t = T{})</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  : value{t},</div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  getter{},</div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span>  setter{}</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  {</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  }</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div>
<div class="line"><a name="l00070"></a><span class="lineno"><a class="line" href="classcore_1_1Property.html#a0f0e72e52c43f16e54dca40f0baa2c88"> 70</a></span>  <span class="keyword">inline</span> <a class="code" href="classcore_1_1Property.html#a0f0e72e52c43f16e54dca40f0baa2c88">Property</a>(<span class="keyword">const</span> <a class="code" href="classcore_1_1Property.html">Property<T></a>& rhs) : value{rhs.value}</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  {</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  }</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  <span class="keyword">inline</span> <span class="keyword">virtual</span> <a class="code" href="classcore_1_1Property.html#a39f7a600ce133e0cb73df7ea60191969">~Property</a>() = <span class="keywordflow">default</span>;</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div>
<div class="line"><a name="l00080"></a><span class="lineno"><a class="line" href="classcore_1_1Property.html#a1b42195866b44149cb9f93ea33e49eec"> 80</a></span>  <span class="keyword">inline</span> <a class="code" href="classcore_1_1Property.html">Property</a>& <a class="code" href="classcore_1_1Property.html#a1b42195866b44149cb9f93ea33e49eec">operator=</a>(<span class="keyword">const</span> T& rhs)</div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span>  {</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  <a class="code" href="classcore_1_1Property.html#a595db1bf2900dcb9fd3101228548f979">set</a>(rhs);</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  }</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div>
<div class="line"><a name="l00090"></a><span class="lineno"><a class="line" href="classcore_1_1Property.html#a64a48677ad72b3042b3adc4e90a223cb"> 90</a></span>  <span class="keyword">inline</span> <a class="code" href="classcore_1_1Property.html">Property</a>& <a class="code" href="classcore_1_1Property.html#a64a48677ad72b3042b3adc4e90a223cb">operator=</a>(<span class="keyword">const</span> <a class="code" href="classcore_1_1Property.html">Property<T></a>& rhs)</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  {</div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <a class="code" href="classcore_1_1Property.html#a595db1bf2900dcb9fd3101228548f979">set</a>(rhs.value);</div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  }</div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> </div>
<div class="line"><a name="l00100"></a><span class="lineno"><a class="line" href="classcore_1_1Property.html#a45ddc55d6e32b53781070bdf00ab9581"> 100</a></span>  <span class="keyword">inline</span> <span class="keyword">operator</span> <span class="keyword">const</span> T&() <span class="keyword">const</span></div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  {</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keywordflow">return</span> <span class="keyword">get</span>();</div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  }</div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> </div>
<div class="line"><a name="l00108"></a><span class="lineno"><a class="line" href="classcore_1_1Property.html#a7e640a6327c05821cfdc51a2b195e489"> 108</a></span>  <span class="keyword">inline</span> <span class="keyword">const</span> T* <a class="code" href="classcore_1_1Property.html#a7e640a6327c05821cfdc51a2b195e489">operator-></a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordflow">return</span> &<span class="keyword">get</span>();</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  }</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div>
<div class="line"><a name="l00119"></a><span class="lineno"><a class="line" href="classcore_1_1Property.html#ad07a3bf4196bdde15af34f5c65d61276"> 119</a></span>  <span class="keyword">friend</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="classcore_1_1Property.html#ad07a3bf4196bdde15af34f5c65d61276">operator==</a>(<span class="keyword">const</span> <a class="code" href="classcore_1_1Property.html">Property<T></a>& lhs, <span class="keyword">const</span> T& rhs)</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  {</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <span class="keywordflow">return</span> lhs.<a class="code" href="classcore_1_1Property.html#a2176a932a1c9424eae40f23a2c7528ed">get</a>() == rhs;</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  }</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> </div>
<div class="line"><a name="l00130"></a><span class="lineno"><a class="line" href="classcore_1_1Property.html#a6bf971a86aea0057dbd62d9f180ff259"> 130</a></span>  <span class="keyword">friend</span> <span class="keyword">inline</span> <span class="keywordtype">bool</span> <a class="code" href="classcore_1_1Property.html#a6bf971a86aea0057dbd62d9f180ff259">operator==</a>(<span class="keyword">const</span> <a class="code" href="classcore_1_1Property.html">Property<T></a>& lhs, <span class="keyword">const</span> <a class="code" href="classcore_1_1Property.html">Property<T></a>& rhs)</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span>  {</div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keywordflow">return</span> lhs.<a class="code" href="classcore_1_1Property.html#a2176a932a1c9424eae40f23a2c7528ed">get</a>() == rhs.<a class="code" href="classcore_1_1Property.html#a2176a932a1c9424eae40f23a2c7528ed">get</a>();</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  }</div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> </div>
<div class="line"><a name="l00140"></a><span class="lineno"><a class="line" href="classcore_1_1Property.html#a595db1bf2900dcb9fd3101228548f979"> 140</a></span>  <span class="keyword">inline</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code" href="classcore_1_1Property.html#a595db1bf2900dcb9fd3101228548f979">set</a>(<span class="keyword">const</span> T& new_value)</div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  {</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  <span class="keywordflow">if</span> (value != new_value)</div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span>  {</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  value = new_value;</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> </div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <span class="keywordflow">if</span> (setter)</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  setter(value);</div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> </div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  signal_changed(value);</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  }</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  }</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> </div>
<div class="line"><a name="l00157"></a><span class="lineno"><a class="line" href="classcore_1_1Property.html#a2176a932a1c9424eae40f23a2c7528ed"> 157</a></span>  <span class="keyword">inline</span> <span class="keyword">virtual</span> <span class="keyword">const</span> T& <span class="keyword">get</span>() <span class="keyword">const</span></div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span>  {</div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span>  <span class="keywordflow">if</span> (getter)</div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span>  <a class="code" href="classcore_1_1Property.html#abcae4a965aebed86f5c709d2b4905bb2">mutable_get</a>() = getter();</div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span>  </div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span>  <span class="keywordflow">return</span> value;</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>  }</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> </div>
<div class="line"><a name="l00169"></a><span class="lineno"><a class="line" href="classcore_1_1Property.html#aec45feb204904f5d326787de46fd723e"> 169</a></span>  <span class="keyword">inline</span> <span class="keyword">const</span> <a class="code" href="classcore_1_1Signal.html">Signal<T></a>& <a class="code" href="classcore_1_1Property.html#aec45feb204904f5d326787de46fd723e">changed</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordflow">return</span> signal_changed;</div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  }</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> </div>
<div class="line"><a name="l00183"></a><span class="lineno"><a class="line" href="classcore_1_1Property.html#ae7ea52610728476cbf932a77d8e2e5e0"> 183</a></span>  <span class="keyword">inline</span> <span class="keyword">virtual</span> <span class="keywordtype">bool</span> <a class="code" href="classcore_1_1Property.html#ae7ea52610728476cbf932a77d8e2e5e0">update</a>(<span class="keyword">const</span> std::function<<span class="keywordtype">bool</span>(T& t)>& update_functor)</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  {</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordflow">if</span> (update_functor(<a class="code" href="classcore_1_1Property.html#abcae4a965aebed86f5c709d2b4905bb2">mutable_get</a>()))</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  {</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span>  signal_changed(value);</div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span>  }</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> </div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  }</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> </div>
<div class="line"><a name="l00198"></a><span class="lineno"><a class="line" href="classcore_1_1Property.html#a3c9752fd13342c2124e847c9c103a237"> 198</a></span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classcore_1_1Property.html#a3c9752fd13342c2124e847c9c103a237">install</a>(<span class="keyword">const</span> <a class="code" href="classcore_1_1Property.html#a6ddb1b84e418112b99ce7025ec5162af">Setter</a>& setter)</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  {</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  this->setter = setter;</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  }</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> </div>
<div class="line"><a name="l00207"></a><span class="lineno"><a class="line" href="classcore_1_1Property.html#a2e078cc994f7364ed427ac0c40405982"> 207</a></span>  <span class="keyword">inline</span> <span class="keywordtype">void</span> <a class="code" href="classcore_1_1Property.html#a2e078cc994f7364ed427ac0c40405982">install</a>(<span class="keyword">const</span> <a class="code" href="classcore_1_1Property.html#ad4785a268d14d8aa4bed7ddd9ae69228">Getter</a>& getter)</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  {</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  this->getter = getter;</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span>  }</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span> </div>
<div class="line"><a name="l00212"></a><span class="lineno"><a class="line" href="classcore_1_1Property.html#a350c853a735bb0b23512d66af998dc46"> 212</a></span>  <span class="keyword">friend</span> <span class="keyword">inline</span> <span class="keyword">const</span> <a class="code" href="classcore_1_1Property.html">Property<T></a>& <a class="code" href="classcore_1_1Property.html#a350c853a735bb0b23512d66af998dc46">operator|</a>(<span class="keyword">const</span> <a class="code" href="classcore_1_1Property.html">Property<T></a>& lhs, <a class="code" href="classcore_1_1Property.html">Property<T></a>& rhs)</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  {</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  rhs.connections.emplace(</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  lhs.<a class="code" href="classcore_1_1Property.html#aec45feb204904f5d326787de46fd723e">changed</a>().<a class="code" href="classcore_1_1Signal.html#a0f982cab5160c5dedbbb13315f9d715a">connect</a>(</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span>  std::bind(</div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  &<a class="code" href="classcore_1_1Property.html">Property<T>::set</a>,</div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  std::ref(rhs),</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  std::placeholders::_1)));</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keywordflow">return</span> lhs;</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  }</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span> </div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  <span class="keyword">protected</span>:</div>
<div class="line"><a name="l00224"></a><span class="lineno"><a class="line" href="classcore_1_1Property.html#abcae4a965aebed86f5c709d2b4905bb2"> 224</a></span>  <span class="keyword">inline</span> <span class="keyword">virtual</span> T& <a class="code" href="classcore_1_1Property.html#abcae4a965aebed86f5c709d2b4905bb2">mutable_get</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  <span class="keywordflow">return</span> value;</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span>  }</div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span> </div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  <span class="keyword">private</span>:</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keyword">mutable</span> T value;</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  <a class="code" href="classcore_1_1Property.html#ad4785a268d14d8aa4bed7ddd9ae69228">Getter</a> getter;</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span>  <a class="code" href="classcore_1_1Property.html#a6ddb1b84e418112b99ce7025ec5162af">Setter</a> setter;</div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span>  <a class="code" href="classcore_1_1Signal.html">Signal<T></a> signal_changed;</div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span>  std::set<ScopedConnection> connections;</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span> };</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span> }</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span> </div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span> <span class="preprocessor">#endif // CORE_PROPERTY_H_</span></div>
<div class="ttc" id="classcore_1_1Property_html_a2e078cc994f7364ed427ac0c40405982"><div class="ttname"><a href="classcore_1_1Property.html#a2e078cc994f7364ed427ac0c40405982">core::Property::install</a></div><div class="ttdeci">void install(const Getter &getter)</div><div class="ttdoc">install takes the provided functor and installs it for dispatching all get operations. </div><div class="ttdef"><b>Definition:</b> <a href="property_8h_source.html#l00207">property.h:207</a></div></div>
<div class="ttc" id="classcore_1_1Property_html_a6ddb1b84e418112b99ce7025ec5162af"><div class="ttname"><a href="classcore_1_1Property.html#a6ddb1b84e418112b99ce7025ec5162af">core::Property::Setter</a></div><div class="ttdeci">std::function< void(const ValueType &)> Setter</div><div class="ttdoc">Setter refers to the function type for dispatching set operations to. </div><div class="ttdef"><b>Definition:</b> <a href="property_8h_source.html#l00053">property.h:53</a></div></div>
<div class="ttc" id="classcore_1_1Property_html_a1b42195866b44149cb9f93ea33e49eec"><div class="ttname"><a href="classcore_1_1Property.html#a1b42195866b44149cb9f93ea33e49eec">core::Property::operator=</a></div><div class="ttdeci">Property & operator=(const T &rhs)</div><div class="ttdoc">Assignment operator, only assigns to the contained value. </div><div class="ttdef"><b>Definition:</b> <a href="property_8h_source.html#l00080">property.h:80</a></div></div>
<div class="ttc" id="classcore_1_1Property_html_ad4785a268d14d8aa4bed7ddd9ae69228"><div class="ttname"><a href="classcore_1_1Property.html#ad4785a268d14d8aa4bed7ddd9ae69228">core::Property::Getter</a></div><div class="ttdeci">std::function< ValueType()> Getter</div><div class="ttdoc">Getter refers to the function type for dispatching get operations to. </div><div class="ttdef"><b>Definition:</b> <a href="property_8h_source.html#l00048">property.h:48</a></div></div>
<div class="ttc" id="classcore_1_1Property_html_abcae4a965aebed86f5c709d2b4905bb2"><div class="ttname"><a href="classcore_1_1Property.html#abcae4a965aebed86f5c709d2b4905bb2">core::Property::mutable_get</a></div><div class="ttdeci">virtual T & mutable_get() const </div><div class="ttdef"><b>Definition:</b> <a href="property_8h_source.html#l00224">property.h:224</a></div></div>
<div class="ttc" id="classcore_1_1Property_html_aec45feb204904f5d326787de46fd723e"><div class="ttname"><a href="classcore_1_1Property.html#aec45feb204904f5d326787de46fd723e">core::Property::changed</a></div><div class="ttdeci">const Signal< T > & changed() const </div><div class="ttdoc">Access to the changed signal, allows observers to subscribe to change notifications. </div><div class="ttdef"><b>Definition:</b> <a href="property_8h_source.html#l00169">property.h:169</a></div></div>
<div class="ttc" id="classcore_1_1Signal_html_a0f982cab5160c5dedbbb13315f9d715a"><div class="ttname"><a href="classcore_1_1Signal.html#a0f982cab5160c5dedbbb13315f9d715a">core::Signal::connect</a></div><div class="ttdeci">Connection connect(const Slot &slot) const </div><div class="ttdoc">Connects the provided slot to this signal instance. </div><div class="ttdef"><b>Definition:</b> <a href="signal_8h_source.html#l00086">signal.h:86</a></div></div>
<div class="ttc" id="classcore_1_1Property_html_a0f0e72e52c43f16e54dca40f0baa2c88"><div class="ttname"><a href="classcore_1_1Property.html#a0f0e72e52c43f16e54dca40f0baa2c88">core::Property::Property</a></div><div class="ttdeci">Property(const Property< T > &rhs)</div><div class="ttdoc">Copy c'tor, only copies the contained value, not the changed signal and its connections. </div><div class="ttdef"><b>Definition:</b> <a href="property_8h_source.html#l00070">property.h:70</a></div></div>
<div class="ttc" id="classcore_1_1Property_html_a64a48677ad72b3042b3adc4e90a223cb"><div class="ttname"><a href="classcore_1_1Property.html#a64a48677ad72b3042b3adc4e90a223cb">core::Property::operator=</a></div><div class="ttdeci">Property & operator=(const Property< T > &rhs)</div><div class="ttdoc">Assignment operator, only assigns to the contained value, not the changed signal and its connections...</div><div class="ttdef"><b>Definition:</b> <a href="property_8h_source.html#l00090">property.h:90</a></div></div>
<div class="ttc" id="classcore_1_1Property_html"><div class="ttname"><a href="classcore_1_1Property.html">core::Property</a></div><div class="ttdoc">A very simple, templated class that allows for uniform declaration of get-able/set-able/observable me...</div><div class="ttdef"><b>Definition:</b> <a href="property_8h_source.html#l00037">property.h:37</a></div></div>
<div class="ttc" id="signal_8h_html"><div class="ttname"><a href="signal_8h.html">signal.h</a></div></div>
<div class="ttc" id="classcore_1_1Property_html_a5dcc01d96b95f9672ddf660d8246664c"><div class="ttname"><a href="classcore_1_1Property.html#a5dcc01d96b95f9672ddf660d8246664c">core::Property::Property</a></div><div class="ttdeci">Property(const T &t=T{})</div><div class="ttdoc">Property creates a new instance of property and initializes the contained value. </div><div class="ttdef"><b>Definition:</b> <a href="property_8h_source.html#l00059">property.h:59</a></div></div>
<div class="ttc" id="classcore_1_1Property_html_aca62147d4bbf17eccbb5b022aa592572"><div class="ttname"><a href="classcore_1_1Property.html#aca62147d4bbf17eccbb5b022aa592572">core::Property::ValueType</a></div><div class="ttdeci">T ValueType</div><div class="ttdoc">ValueType refers to the type of the contained value. </div><div class="ttdef"><b>Definition:</b> <a href="property_8h_source.html#l00043">property.h:43</a></div></div>
<div class="ttc" id="classcore_1_1Property_html_a350c853a735bb0b23512d66af998dc46"><div class="ttname"><a href="classcore_1_1Property.html#a350c853a735bb0b23512d66af998dc46">core::Property::operator|</a></div><div class="ttdeci">friend const Property< T > & operator|(const Property< T > &lhs, Property< T > &rhs)</div><div class="ttdef"><b>Definition:</b> <a href="property_8h_source.html#l00212">property.h:212</a></div></div>
<div class="ttc" id="classcore_1_1Property_html_a2176a932a1c9424eae40f23a2c7528ed"><div class="ttname"><a href="classcore_1_1Property.html#a2176a932a1c9424eae40f23a2c7528ed">core::Property::get</a></div><div class="ttdeci">virtual const T & get() const </div><div class="ttdoc">Access the value contained within this property. </div><div class="ttdef"><b>Definition:</b> <a href="property_8h_source.html#l00157">property.h:157</a></div></div>
<div class="ttc" id="classcore_1_1Signal_html"><div class="ttname"><a href="classcore_1_1Signal.html">core::Signal< T ></a></div></div>
<div class="ttc" id="classcore_1_1Property_html_a39f7a600ce133e0cb73df7ea60191969"><div class="ttname"><a href="classcore_1_1Property.html#a39f7a600ce133e0cb73df7ea60191969">core::Property::~Property</a></div><div class="ttdeci">virtual ~Property()=default</div></div>
<div class="ttc" id="classcore_1_1Property_html_a3c9752fd13342c2124e847c9c103a237"><div class="ttname"><a href="classcore_1_1Property.html#a3c9752fd13342c2124e847c9c103a237">core::Property::install</a></div><div class="ttdeci">void install(const Setter &setter)</div><div class="ttdoc">install takes the provided functor and installs it for dispatching all set operations. </div><div class="ttdef"><b>Definition:</b> <a href="property_8h_source.html#l00198">property.h:198</a></div></div>
<div class="ttc" id="classcore_1_1Property_html_ad07a3bf4196bdde15af34f5c65d61276"><div class="ttname"><a href="classcore_1_1Property.html#ad07a3bf4196bdde15af34f5c65d61276">core::Property::operator==</a></div><div class="ttdeci">friend bool operator==(const Property< T > &lhs, const T &rhs)</div><div class="ttdoc">operator == checks if the value of a property and a raw value are equal. </div><div class="ttdef"><b>Definition:</b> <a href="property_8h_source.html#l00119">property.h:119</a></div></div>
<div class="ttc" id="classcore_1_1Property_html_a595db1bf2900dcb9fd3101228548f979"><div class="ttname"><a href="classcore_1_1Property.html#a595db1bf2900dcb9fd3101228548f979">core::Property::set</a></div><div class="ttdeci">virtual void set(const T &new_value)</div><div class="ttdoc">Set the contained value to the provided value. Notify observers of the change. </div><div class="ttdef"><b>Definition:</b> <a href="property_8h_source.html#l00140">property.h:140</a></div></div>
<div class="ttc" id="classcore_1_1Property_html_a6bf971a86aea0057dbd62d9f180ff259"><div class="ttname"><a href="classcore_1_1Property.html#a6bf971a86aea0057dbd62d9f180ff259">core::Property::operator==</a></div><div class="ttdeci">friend bool operator==(const Property< T > &lhs, const Property< T > &rhs)</div><div class="ttdoc">operator == checks if the value of two properties are equal. </div><div class="ttdef"><b>Definition:</b> <a href="property_8h_source.html#l00130">property.h:130</a></div></div>
<div class="ttc" id="classcore_1_1Property_html_a7e640a6327c05821cfdc51a2b195e489"><div class="ttname"><a href="classcore_1_1Property.html#a7e640a6327c05821cfdc51a2b195e489">core::Property::operator-></a></div><div class="ttdeci">const T * operator->() const </div><div class="ttdoc">Provides access to a pointer to the contained value. </div><div class="ttdef"><b>Definition:</b> <a href="property_8h_source.html#l00108">property.h:108</a></div></div>
<div class="ttc" id="classcore_1_1Property_html_ae7ea52610728476cbf932a77d8e2e5e0"><div class="ttname"><a href="classcore_1_1Property.html#ae7ea52610728476cbf932a77d8e2e5e0">core::Property::update</a></div><div class="ttdeci">virtual bool update(const std::function< bool(T &t)> &update_functor)</div><div class="ttdoc">Provides in-place update facilities. </div><div class="ttdef"><b>Definition:</b> <a href="property_8h_source.html#l00183">property.h:183</a></div></div>
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