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<h1>SDLMsgVersion Class Reference</h1>
<h3>Section Contents</h3>
<ul>
<li><a href="#section--initWithMajorVersion:minorVersion:patchVersion:">-initWithMajorVersion:minorVersion:patchVersion:</a></li>
<li><a href="#section-majorVersion">majorVersion</a></li>
<li><a href="#section-minorVersion">minorVersion</a></li>
<li><a href="#section-patchVersion">patchVersion</a></li>
</ul>
<h3>Overview</h3>
<p>Specifies the version number of the SDL V4 interface. This is used by both the application and SDL to declare what interface version each is using.</p>
<p>@since SDL 1.0</p>
<section class="section task-group-section">
<h3 id="section--initWithMajorVersion:minorVersion:patchVersion:">
-initWithMajorVersion:minorVersion:patchVersion:
</h3>
<p>Convenience init for all parameters.</p>
<h4>Objective-C</h4>
<pre class="highlight objective_c"><code><span class="k">-</span> <span class="p">(</span><span class="n">nonnull</span> <span class="n">instancetype</span><span class="p">)</span><span class="nf">initWithMajorVersion</span><span class="p">:(</span><span class="n">UInt8</span><span class="p">)</span><span class="nv">majorVersion</span>
<span class="nf">minorVersion</span><span class="p">:(</span><span class="n">UInt8</span><span class="p">)</span><span class="nv">minorVersion</span>
<span class="nf">patchVersion</span><span class="p">:(</span><span class="n">UInt8</span><span class="p">)</span><span class="nv">patchVersion</span><span class="p">;</span></code></pre>
<h4>Swift</h4>
<pre class="highlight swift"><code><span class="nf">init</span><span class="p">(</span><span class="nv">majorVersion</span><span class="p">:</span> <span class="kt">UInt8</span><span class="p">,</span> <span class="nv">minorVersion</span><span class="p">:</span> <span class="kt">UInt8</span><span class="p">,</span> <span class="nv">patchVersion</span><span class="p">:</span> <span class="kt">UInt8</span><span class="p">)</span></code></pre>
<h4>Parameters</h4>
<dl>
<dt>majorVersion</dt>
<dd><p>Major version</p></dd>
<dt>minorVersion</dt>
<dd><p>Minor version</p></dd>
<dt>patchVersion</dt>
<dd><p>Patch version</p></dd>
</dl>
<div>
<h4>Return Value</h4>
<p>A SDLMsgVersion object</p>
</div>
<h3 id="section-majorVersion">
majorVersion
</h3>
<p>The major version indicates versions that is not-compatible to previous versions</p>
<p>Required, Integer, 1 - 10</p>
<h4>Objective-C</h4>
<pre class="highlight objective_c"><code><span class="k">@property</span> <span class="p">(</span><span class="n">nonatomic</span><span class="p">,</span> <span class="n">strong</span><span class="p">)</span> <span class="n">NSNumber</span><span class="o"><</span><span class="n"><a href="../Protocols.html#/c:objc(pl)SDLInt">SDLInt</a></span><span class="o">></span> <span class="o">*</span><span class="n">_Nonnull</span> <span class="n">majorVersion</span><span class="p">;</span></code></pre>
<h4>Swift</h4>
<pre class="highlight swift"><code><span class="k">var</span> <span class="nv">majorVersion</span><span class="p">:</span> <span class="kt">NSNumber</span> <span class="o">&</span> <span class="kt"><a href="../Protocols.html#/c:objc(pl)SDLInt">SDLInt</a></span> <span class="p">{</span> <span class="k">get</span> <span class="k">set</span> <span class="p">}</span></code></pre>
<h3 id="section-minorVersion">
minorVersion
</h3>
<p>The minor version indicates a change to a previous version that should still allow to be run on an older version (with limited functionality)</p>
<p>Required, Integer, 0 - 1000</p>
<h4>Objective-C</h4>
<pre class="highlight objective_c"><code><span class="k">@property</span> <span class="p">(</span><span class="n">nonatomic</span><span class="p">,</span> <span class="n">strong</span><span class="p">)</span> <span class="n">NSNumber</span><span class="o"><</span><span class="n"><a href="../Protocols.html#/c:objc(pl)SDLInt">SDLInt</a></span><span class="o">></span> <span class="o">*</span><span class="n">_Nonnull</span> <span class="n">minorVersion</span><span class="p">;</span></code></pre>
<h4>Swift</h4>
<pre class="highlight swift"><code><span class="k">var</span> <span class="nv">minorVersion</span><span class="p">:</span> <span class="kt">NSNumber</span> <span class="o">&</span> <span class="kt"><a href="../Protocols.html#/c:objc(pl)SDLInt">SDLInt</a></span> <span class="p">{</span> <span class="k">get</span> <span class="k">set</span> <span class="p">}</span></code></pre>
<h3 id="section-patchVersion">
patchVersion
</h3>
<p>Allows backward-compatible fixes to the API without increasing the minor version of the interface</p>
<p>Optional, Integer, 0 - 1000</p>
<h4>Objective-C</h4>
<pre class="highlight objective_c"><code><span class="k">@property</span> <span class="p">(</span><span class="n">nonatomic</span><span class="p">,</span> <span class="n">strong</span><span class="p">,</span> <span class="n">nullable</span><span class="p">)</span> <span class="n">NSNumber</span><span class="o"><</span><span class="n"><a href="../Protocols.html#/c:objc(pl)SDLInt">SDLInt</a></span><span class="o">></span> <span class="o">*</span><span class="n">patchVersion</span><span class="p">;</span></code></pre>
<h4>Swift</h4>
<pre class="highlight swift"><code><span class="k">var</span> <span class="nv">patchVersion</span><span class="p">:</span> <span class="p">(</span><span class="kt">NSNumber</span> <span class="o">&</span> <span class="kt"><a href="../Protocols.html#/c:objc(pl)SDLInt">SDLInt</a></span><span class="p">)?</span> <span class="p">{</span> <span class="k">get</span> <span class="k">set</span> <span class="p">}</span></code></pre>
</section>
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