public void setCampaigns(java.util.Collection<CampaignSummary> campaigns) {
        if (campaigns == null) {
            this.campaigns = null;
            return;
        }

        this.campaigns = new java.util.ArrayList<CampaignSummary>(campaigns);
    }
<p>
A list of the campaigns.
</p>

@param campaigns
       A list of the campaigns.
aws-java-sdk-personalize/src/main/java/com/amazonaws/services/personalize/model/ListCampaignsResult.java