public CascadingControlConfiguration withSourceControls(CascadingControlSource... sourceControls) {
        if (this.sourceControls == null) {
            setSourceControls(new java.util.ArrayList<CascadingControlSource>(sourceControls.length));
        }
        for (CascadingControlSource ele : sourceControls) {
            this.sourceControls.add(ele);
        }
        return this;
    }
<p>
A list of source controls that determine the values that are used in the current control.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setSourceControls(java.util.Collection)} or {@link #withSourceControls(java.util.Collection)} if you want
to override the existing values.
</p>

@param sourceControls
       A list of source controls that determine the values that are used in the current control.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-quicksight/src/main/java/com/amazonaws/services/quicksight/model/CascadingControlConfiguration.java