public String getDataSource() {
        return this.dataSource;
    }
<p>
The data provider of traffic and road network data. Indicates one of the available providers:
</p>
<ul>
<li>
<p>
<code>Esri</code>
</p>
</li>
<li>
<p>
<code>Grab</code>
</p>
</li>
<li>
<p>
<code>Here</code>
</p>
</li>
</ul>
<p>
For more information about data providers, see <a
href="https://docs.aws.amazon.com/location/latest/developerguide/what-is-data-provider.html">Amazon Location
Service data providers</a>.
</p>

@return The data provider of traffic and road network data. Indicates one of the available providers:</p>
        <ul>
        <li>
        <p>
        <code>Esri</code>
        </p>
        </li>
        <li>
        <p>
        <code>Grab</code>
        </p>
        </li>
        <li>
        <p>
        <code>Here</code>
        </p>
        </li>
        </ul>
        <p>
        For more information about data providers, see <a
        href="https://docs.aws.amazon.com/location/latest/developerguide/what-is-data-provider.html">Amazon
        Location Service data providers</a>.
aws-java-sdk-location/src/main/java/com/amazonaws/services/location/model/ListRouteCalculatorsResponseEntry.java