public void setDomainIdentifier(String domainIdentifier) {
        this.domainIdentifier = domainIdentifier;
    }
<p>
The identifier of the Amazon DataZone domain.
</p>

@param domainIdentifier
       The identifier of the Amazon DataZone domain.
aws-java-sdk-datazoneexternal/src/main/java/com/amazonaws/services/datazone/model/SearchRequest.java