public void setPrincipalSubscriber(String principalSubscriber) {
        this.principalSubscriber = principalSubscriber;
    }
<p>
The principal subscriber is the account that is sharing the resource.
</p>

@param principalSubscriber
       The principal subscriber is the account that is sharing the resource.
aws-java-sdk-omics/src/main/java/com/amazonaws/services/omics/model/ShareDetails.java