public SpekeKeyProvider withSystemIds(java.util.Collection<String> systemIds) {
        setSystemIds(systemIds);
        return this;
    }
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.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-mediaconvert/src/main/java/com/amazonaws/services/mediaconvert/model/SpekeKeyProvider.java