public TimeSeriesSelector getTimeSeriesSelector() {
        return this.timeSeriesSelector;
    }
<p>
Defines the set of time series that are used in the what-if analysis with a <code>TimeSeriesIdentifiers</code>
object. What-if analyses are performed only for the time series in this object.
</p>
<p>
The <code>TimeSeriesIdentifiers</code> object needs the following information:
</p>
<ul>
<li>
<p>
<code>DataSource</code>
</p>
</li>
<li>
<p>
<code>Format</code>
</p>
</li>
<li>
<p>
<code>Schema</code>
</p>
</li>
</ul>

@return Defines the set of time series that are used in the what-if analysis with a
        <code>TimeSeriesIdentifiers</code> object. What-if analyses are performed only for the time series in
        this object.</p>
        <p>
        The <code>TimeSeriesIdentifiers</code> object needs the following information:
        </p>
        <ul>
        <li>
        <p>
        <code>DataSource</code>
        </p>
        </li>
        <li>
        <p>
        <code>Format</code>
        </p>
        </li>
        <li>
        <p>
        <code>Schema</code>
        </p>
        </li>
aws-java-sdk-forecast/src/main/java/com/amazonaws/services/forecast/model/CreateWhatIfAnalysisRequest.java