public ListCampaignsResult withCampaignSummaries(CampaignSummary... campaignSummaries) {
        if (this.campaignSummaries == null) {
            setCampaignSummaries(new java.util.ArrayList<CampaignSummary>(campaignSummaries.length));
        }
        for (CampaignSummary ele : campaignSummaries) {
            this.campaignSummaries.add(ele);
        }
        return this;
    }
<p>
A summary of information about each campaign.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setCampaignSummaries(java.util.Collection)} or {@link #withCampaignSummaries(java.util.Collection)} if
you want to override the existing values.
</p>

@param campaignSummaries
       A summary of information about each campaign.
@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/ListCampaignsResult.java