# Strategy

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        <h2><span class="attribs"><span class="type-signature"></span></span>
            <span class="ancestors"><a href="index.html">metadata</a>~</span>Strategy<span class="signature">()</span><span class="type-signature"></span></h2>
        
            <div class="class-description"><p>Describes the replication strategy used by a keyspace.</p></div>
        
    
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## Constructor

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    <h4 class="name" id="Strategy"><span class="type-signature"></span>new Strategy<span class="signature">()</span><span class="type-signature"></span></h4>
    

    















<div class="admonition note"><p class="admonition-title">Source</p><p><a href="https://github.com/scylladb/nodejs-rs-driver/blob/v0.6.1/lib/metadata/keyspace-metadata.js#L54" target="_blank" rel="noopener">metadata/keyspace-metadata.js, line 54</a></p></div>




















    
    

    

    

    

    

    

    

    
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## Members

<div class="jsdoc-content">

        
            
<h4 class="name" id="data"><span class="type-signature">(nullable) </span>data<span class="type-signature"> :Object&lt;String, String></span></h4>




<div class="description">
    <p>Additional parameters of the strategy, which the driver does not understand.
(only set when kind is StrategyKind.Other).</p>
</div>



    <h5>Type:</h5>
    <ul>
        <li>
            
<span class="param-type">Object&lt;String, String></span>


        </li>
    </ul>





<div class="admonition note"><p class="admonition-title">Source</p><p><a href="https://github.com/scylladb/nodejs-rs-driver/blob/v0.6.1/lib/metadata/keyspace-metadata.js#L87" target="_blank" rel="noopener">metadata/keyspace-metadata.js, line 87</a></p></div>






        
            
<h4 class="name" id="datacenterRepfactors"><span class="type-signature">(nullable) </span>datacenterRepfactors<span class="type-signature"> :Object&lt;String, number></span></h4>




<div class="description">
    <p>Replication factors of datacenters with given names, i.e. how many replicas of each piece
of data there are in each datacenter.
(only set when kind is StrategyKind.NetworkTopologyStrategy).</p>
</div>



    <h5>Type:</h5>
    <ul>
        <li>
            
<span class="param-type">Object&lt;String, number></span>


        </li>
    </ul>





<div class="admonition note"><p class="admonition-title">Source</p><p><a href="https://github.com/scylladb/nodejs-rs-driver/blob/v0.6.1/lib/metadata/keyspace-metadata.js#L74" target="_blank" rel="noopener">metadata/keyspace-metadata.js, line 74</a></p></div>






        
            
<h4 class="name" id="kind"><span class="type-signature"></span>kind<span class="type-signature"> :StrategyKind</span></h4>




<div class="description">
    <p>Identifies which strategy variant this is.</p>
</div>



    <h5>Type:</h5>
    <ul>
        <li>
            
<span class="param-type">StrategyKind</span>


        </li>
    </ul>





<div class="admonition note"><p class="admonition-title">Source</p><p><a href="https://github.com/scylladb/nodejs-rs-driver/blob/v0.6.1/lib/metadata/keyspace-metadata.js#L59" target="_blank" rel="noopener">metadata/keyspace-metadata.js, line 59</a></p></div>






        
            
<h4 class="name" id="name"><span class="type-signature">(nullable) </span>name<span class="type-signature"> :String</span></h4>




<div class="description">
    <p>Name of the strategy (only set when kind is StrategyKind.Other).</p>
</div>



    <h5>Type:</h5>
    <ul>
        <li>
            
<span class="param-type">String</span>


        </li>
    </ul>





<div class="admonition note"><p class="admonition-title">Source</p><p><a href="https://github.com/scylladb/nodejs-rs-driver/blob/v0.6.1/lib/metadata/keyspace-metadata.js#L80" target="_blank" rel="noopener">metadata/keyspace-metadata.js, line 80</a></p></div>






        
            
<h4 class="name" id="replicationFactor"><span class="type-signature">(nullable) </span>replicationFactor<span class="type-signature"> :number</span></h4>




<div class="description">
    <p>Replication factor, i.e. how many replicas of each piece of data there are.
(only set when kind is StrategyKind.SimpleStrategy).</p>
</div>



    <h5>Type:</h5>
    <ul>
        <li>
            
<span class="param-type">number</span>


        </li>
    </ul>





<div class="admonition note"><p class="admonition-title">Source</p><p><a href="https://github.com/scylladb/nodejs-rs-driver/blob/v0.6.1/lib/metadata/keyspace-metadata.js#L66" target="_blank" rel="noopener">metadata/keyspace-metadata.js, line 66</a></p></div></div>