public Collaboration withCreatorAccountId(String creatorAccountId) {
        setCreatorAccountId(creatorAccountId);
        return this;
    }
<p>
The identifier used to reference members of the collaboration. Currently only supports Amazon Web Services
account ID.
</p>

@param creatorAccountId
       The identifier used to reference members of the collaboration. Currently only supports Amazon Web Services
       account ID.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-cleanrooms/src/main/java/com/amazonaws/services/cleanrooms/model/Collaboration.java