public UpdateCampaignRequest withDataExtraDimensions(String... dataExtraDimensions) {
        if (this.dataExtraDimensions == null) {
            setDataExtraDimensions(new java.util.ArrayList<String>(dataExtraDimensions.length));
        }
        for (String ele : dataExtraDimensions) {
            this.dataExtraDimensions.add(ele);
        }
        return this;
    }
<p>
A list of vehicle attributes to associate with a signal.
</p>
<p>
Default: An empty array
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setDataExtraDimensions(java.util.Collection)} or {@link #withDataExtraDimensions(java.util.Collection)}
if you want to override the existing values.
</p>

@param dataExtraDimensions
       A list of vehicle attributes to associate with a signal. </p>
       <p>
       Default: An empty array
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-iotfleetwise/src/main/java/com/amazonaws/services/iotfleetwise/model/UpdateCampaignRequest.java