public String getMembershipIdentifier() {
        return this.membershipIdentifier;
    }
<p>
The unique identifier of the membership that contains the ID mapping table that you want to populate.
</p>

@return The unique identifier of the membership that contains the ID mapping table that you want to populate.
aws-java-sdk-cleanrooms/src/main/java/com/amazonaws/services/cleanrooms/model/PopulateIdMappingTableRequest.java