public void setMasterUserPassword(String masterUserPassword) {
        this.masterUserPassword = masterUserPassword;
    }
<p>
The master user's password, which is stored in the Amazon Elasticsearch Service domain's internal database.
</p>

@param masterUserPassword
       The master user's password, which is stored in the Amazon Elasticsearch Service domain's internal
       database.
aws-java-sdk-elasticsearch/src/main/java/com/amazonaws/services/elasticsearch/model/MasterUserOptions.java