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| <h1 id="Apache_Ignite_Linq_IUpdateDescriptor_2" data-uid="Apache.Ignite.Linq.IUpdateDescriptor`2" class="text-break">Interface IUpdateDescriptor<TKey, TValue>
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| </h1>
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| <div class="markdown level0 summary"><p>Dummy interface to provide update description for |
| <a class="xref" href="Apache.Ignite.Linq.CacheLinqExtensions.html#Apache_Ignite_Linq_CacheLinqExtensions_UpdateAll__2_IQueryable_Apache_Ignite_Core_Cache_ICacheEntry___0___1___Expression_Func_Apache_Ignite_Linq_IUpdateDescriptor___0___1__Apache_Ignite_Linq_IUpdateDescriptor___0___1____">UpdateAll<TKey, TValue>(IQueryable<ICacheEntry<TKey, TValue>>, Expression<Func<IUpdateDescriptor<TKey, TValue>, IUpdateDescriptor<TKey, TValue>>>)</a></p> |
| </div>
|
| <div class="markdown level0 conceptual"></div>
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| <h6><strong>Namespace</strong>: <a class="xref" href="Apache.Ignite.Linq.html">Apache.Ignite.Linq</a></h6>
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| <h6><strong>Assembly</strong>: Apache.Ignite.Linq.dll</h6>
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| <h5 id="Apache_Ignite_Linq_IUpdateDescriptor_2_syntax">Syntax</h5>
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| <div class="codewrapper">
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| <pre><code class="lang-csharp hljs">public interface IUpdateDescriptor<out TKey, out TValue></code></pre>
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| </div>
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| <h5 class="typeParameters">Type Parameters</h5>
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| <table class="table table-bordered table-striped table-condensed">
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| <thead>
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| <tr>
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| <th>Name</th>
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| <th>Description</th>
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| </tr>
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| </thead>
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| <tbody>
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| <tr>
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| <td><span class="parametername">TKey</span></td>
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| <td><p>Key type.</p> |
| </td>
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| </tr>
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| <tr>
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| <td><span class="parametername">TValue</span></td>
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| <td><p>Value type.</p> |
| </td>
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| </tr>
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| </tbody>
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| </table>
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| <h3 id="methods">Methods
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| </h3>
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| <a id="Apache_Ignite_Linq_IUpdateDescriptor_2_Set_" data-uid="Apache.Ignite.Linq.IUpdateDescriptor`2.Set*"></a>
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| <h4 id="Apache_Ignite_Linq_IUpdateDescriptor_2_Set__1_Func__1___0____0_" data-uid="Apache.Ignite.Linq.IUpdateDescriptor`2.Set``1(Func{`1,``0},``0)">Set<TProp>(Func<TValue, TProp>, TProp)</h4>
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| <div class="markdown level1 summary"><p>Specifies member update with constant</p> |
| </div>
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| <div class="markdown level1 conceptual"></div>
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| <h5 class="decalaration">Declaration</h5>
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| <div class="codewrapper">
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| <pre><code class="lang-csharp hljs">IUpdateDescriptor<TKey, TValue> Set<TProp>(Func<TValue, TProp> selector, TProp value)</code></pre>
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| </div>
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| <h5 class="parameters">Parameters</h5>
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| <table class="table table-bordered table-striped table-condensed">
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| <thead>
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| <tr>
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| <th>Type</th>
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| <th>Name</th>
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| <th>Description</th>
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| </tr>
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| </thead>
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| <tbody>
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| <tr>
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| <td><span class="xref">Func</span><TValue, TProp></td>
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| <td><span class="parametername">selector</span></td>
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| <td><p>Member selector</p> |
| </td>
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| </tr>
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| <tr>
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| <td><span class="xref">TProp</span></td>
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| <td><span class="parametername">value</span></td>
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| <td><p>New value</p> |
| </td>
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| </tr>
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| </tbody>
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| </table>
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| <h5 class="returns">Returns</h5>
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| <table class="table table-bordered table-striped table-condensed">
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| <thead>
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| <tr>
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| <th>Type</th>
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| <th>Description</th>
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| </tr>
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| </thead>
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| <tbody>
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| <tr>
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| <td><a class="xref" href="Apache.Ignite.Linq.IUpdateDescriptor-2.html">IUpdateDescriptor</a><TKey, TValue></td>
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| <td></td>
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| </tr>
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| </tbody>
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| </table>
|
| <h5 class="typeParameters">Type Parameters</h5>
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| <table class="table table-bordered table-striped table-condensed">
|
| <thead>
|
| <tr>
|
| <th>Name</th>
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| <th>Description</th>
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| </tr>
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| </thead>
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| <tbody>
|
| <tr>
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| <td><span class="parametername">TProp</span></td>
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| <td><p>Member type</p> |
| </td>
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| </tr>
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| </tbody>
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| </table>
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| <a id="Apache_Ignite_Linq_IUpdateDescriptor_2_Set_" data-uid="Apache.Ignite.Linq.IUpdateDescriptor`2.Set*"></a>
|
| <h4 id="Apache_Ignite_Linq_IUpdateDescriptor_2_Set__1_Func__1___0__Func_Apache_Ignite_Core_Cache_ICacheEntry__0__1____0__" data-uid="Apache.Ignite.Linq.IUpdateDescriptor`2.Set``1(Func{`1,``0},Func{Apache.Ignite.Core.Cache.ICacheEntry{`0,`1},``0})">Set<TProp>(Func<TValue, TProp>, Func<ICacheEntry<TKey, TValue>, TProp>)</h4>
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| <div class="markdown level1 summary"><p>Specifies member update with expression</p> |
| </div>
|
| <div class="markdown level1 conceptual"></div>
|
| <h5 class="decalaration">Declaration</h5>
|
| <div class="codewrapper">
|
| <pre><code class="lang-csharp hljs">IUpdateDescriptor<TKey, TValue> Set<TProp>(Func<TValue, TProp> selector, Func<ICacheEntry<TKey, TValue>, TProp> valueBuilder)</code></pre>
|
| </div>
|
| <h5 class="parameters">Parameters</h5>
|
| <table class="table table-bordered table-striped table-condensed">
|
| <thead>
|
| <tr>
|
| <th>Type</th>
|
| <th>Name</th>
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| <th>Description</th>
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| </tr>
|
| </thead>
|
| <tbody>
|
| <tr>
|
| <td><span class="xref">Func</span><TValue, TProp></td>
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| <td><span class="parametername">selector</span></td>
|
| <td><p>Member selector</p> |
| </td>
|
| </tr>
|
| <tr>
|
| <td><span class="xref">Func</span><<a class="xref" href="Apache.Ignite.Core.Cache.ICacheEntry-2.html">ICacheEntry</a><TKey, TValue>, TProp></td>
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| <td><span class="parametername">valueBuilder</span></td>
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| <td><p>New value generator</p> |
| </td>
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| </tr>
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| </tbody>
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| </table>
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| <h5 class="returns">Returns</h5>
|
| <table class="table table-bordered table-striped table-condensed">
|
| <thead>
|
| <tr>
|
| <th>Type</th>
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| <th>Description</th>
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| </tr>
|
| </thead>
|
| <tbody>
|
| <tr>
|
| <td><a class="xref" href="Apache.Ignite.Linq.IUpdateDescriptor-2.html">IUpdateDescriptor</a><TKey, TValue></td>
|
| <td></td>
|
| </tr>
|
| </tbody>
|
| </table>
|
| <h5 class="typeParameters">Type Parameters</h5>
|
| <table class="table table-bordered table-striped table-condensed">
|
| <thead>
|
| <tr>
|
| <th>Name</th>
|
| <th>Description</th>
|
| </tr>
|
| </thead>
|
| <tbody>
|
| <tr>
|
| <td><span class="parametername">TProp</span></td>
|
| <td><p>Member type</p> |
| </td>
|
| </tr>
|
| </tbody>
|
| </table>
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| </article>
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