public void setSystemIds(java.util.Collection<String> systemIds) {
        if (systemIds == null) {
            this.systemIds = null;
            return;
        }

        this.systemIds = new java.util.ArrayList<String>(systemIds);
    }
Relates to SPEKE implementation. DRM system identifiers. DASH output groups support a max of two system ids.
Other group types support one system id. See https://dashif.org/identifiers/content_protection/ for more details.

@param systemIds
       Relates to SPEKE implementation. DRM system identifiers. DASH output groups support a max of two system
       ids. Other group types support one system id. See https://dashif.org/identifiers/content_protection/ for
       more details.
aws-java-sdk-mediaconvert/src/main/java/com/amazonaws/services/mediaconvert/model/SpekeKeyProvider.java