bitmessage-js/docs/module-bitmessage_messages....

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    <title>JSDoc: Namespace: getdata</title>

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    <h1 class="page-title">Namespace: getdata</h1>


<section>

<header>

        <h2>
            <span class="ancestors"><a href="module-bitmessage_messages.html">bitmessage/messages</a>.</span>

        getdata
        </h2>


</header>

<article>
    <div class="container-overview">


            <div class="description"><p><code>getdata</code> message. <code>getdata</code> is used in response to an
<a href="module-bitmessage_messages.inv.html">inv</a> message to retrieve the
content of a specific object after filtering known elements.</p></div>


<dl class="details">


    <dt class="tag-source">Source:</dt>
    <dd class="tag-source"><ul class="dummy"><li>
        <a href="messages.js.html">messages.js</a>, <a href="messages.js.html#line439">line 439</a>
    </li></ul></dd>


    <dt class="tag-see">See:</dt>
    <dd class="tag-see">
        <ul>
            <li><a href="https://bitmessage.org/wiki/Protocol_specification#getdata">https://bitmessage.org/wiki/Protocol_specification#getdata</a></li>
        </ul>
    </dd>


</dl>


    </div>


        <h3 class="subsection-title">Methods</h3>


    <h4 class="name" id=".decode"><span class="type-signature">(static) </span>decode<span class="signature">(buf)</span><span class="type-signature"> &rarr; {DecodeResult}</span></h4>


<div class="description">
    <p>Decode <code>getdata</code> message.</p>
</div>


    <h5>Parameters:</h5>


<table class="params">
    <thead>
    <tr>

        <th>Name</th>


        <th>Type</th>


        <th class="last">Description</th>
    </tr>
    </thead>

    <tbody>


        <tr>

                <td class="name"><code>buf</code></td>


            <td class="type">


<span class="param-type">Buffer</span>


            </td>


            <td class="description last"><p>Message</p></td>
        </tr>


    </tbody>
</table>


<dl class="details">


    <dt class="tag-source">Source:</dt>
    <dd class="tag-source"><ul class="dummy"><li>
        <a href="messages.js.html">messages.js</a>, <a href="messages.js.html#line455">line 455</a>
    </li></ul></dd>


</dl>


<h5>Returns:</h5>


<div class="param-desc">
    <p><a href="module-bitmessage_messages.getdata.html#.DecodeResult">Decoded <code>getdata</code> structure.</a></p>
</div>


<dl>
    <dt>
        Type
    </dt>
    <dd>

<span class="param-type">DecodeResult</span>


    </dd>
</dl>


    <h4 class="name" id=".decodePayload"><span class="type-signature">(static) </span>decodePayload<span class="signature">()</span><span class="type-signature"></span></h4>


<div class="description">
    <p>Decode <code>getdata</code> message payload.
The same as <a href="module-bitmessage_messages.getdata.html#.decode">decode</a>.</p>
</div>


<dl class="details">


    <dt class="tag-source">Source:</dt>
    <dd class="tag-source"><ul class="dummy"><li>
        <a href="messages.js.html">messages.js</a>, <a href="messages.js.html#line461">line 461</a>
    </li></ul></dd>


</dl>


    <h4 class="name" id=".encode"><span class="type-signature">(static) </span>encode<span class="signature">(vectors)</span><span class="type-signature"> &rarr; {Buffer}</span></h4>


<div class="description">
    <p>Encode <code>getdata</code> message.</p>
</div>


    <h5>Parameters:</h5>


<table class="params">
    <thead>
    <tr>

        <th>Name</th>


        <th>Type</th>


        <th class="last">Description</th>
    </tr>
    </thead>

    <tbody>


        <tr>

                <td class="name"><code>vectors</code></td>


            <td class="type">


<span class="param-type">Array.&lt;Buffer></span>


            </td>


            <td class="description last"><p><a href="module-bitmessage_structs.inv_vect.html">Inventory vector</a> list</p></td>
        </tr>


    </tbody>
</table>


<dl class="details">


    <dt class="tag-source">Source:</dt>
    <dd class="tag-source"><ul class="dummy"><li>
        <a href="messages.js.html">messages.js</a>, <a href="messages.js.html#line475">line 475</a>
    </li></ul></dd>


</dl>


<h5>Returns:</h5>


<div class="param-desc">
    <p>Encoded message.</p>
</div>


<dl>
    <dt>
        Type
    </dt>
    <dd>

<span class="param-type">Buffer</span>


    </dd>
</dl>


    <h4 class="name" id=".encodePayload"><span class="type-signature">(static) </span>encodePayload<span class="signature">()</span><span class="type-signature"></span></h4>


<div class="description">
    <p>Encode <code>getdata</code> message payload.
The same as <a href="module-bitmessage_messages.getdata.html#.encode">encode</a>.</p>
</div>


<dl class="details">


    <dt class="tag-source">Source:</dt>
    <dd class="tag-source"><ul class="dummy"><li>
        <a href="messages.js.html">messages.js</a>, <a href="messages.js.html#line480">line 480</a>
    </li></ul></dd>


</dl>


        <h3 class="subsection-title">Type Definitions</h3>


<h4 class="name" id=".DecodeResult">DecodeResult</h4>


    <h5>Type:</h5>
    <ul>
        <li>

<span class="param-type">Object</span>


        </li>
    </ul>


    <h5 class="subsection-title">Properties:</h5>


<table class="props">
    <thead>
    <tr>

        <th>Name</th>


        <th>Type</th>


        <th class="last">Description</th>
    </tr>
    </thead>

    <tbody>


        <tr>

                <td class="name"><code>vectors</code></td>


            <td class="type">


<span class="param-type">Array.&lt;Buffer></span>


            </td>


            <td class="description last"><p>List of <a href="module-bitmessage_structs.inv_vect.html">inventory vectors</a></p></td>
        </tr>


        <tr>

                <td class="name"><code>length</code></td>


            <td class="type">


<span class="param-type">number</span>


            </td>


            <td class="description last"><p>Real data length</p></td>
        </tr>


    </tbody>
</table>


<dl class="details">


    <dt class="tag-source">Source:</dt>
    <dd class="tag-source"><ul class="dummy"><li>
        <a href="messages.js.html">messages.js</a>, <a href="messages.js.html#line440">line 440</a>
    </li></ul></dd>


</dl>


</article>

</section>


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