public String getProjectIdentifier() {
        return this.projectIdentifier;
    }
<p>
The identifier of the Amazon DataZone project in which you want to add this data source.
</p>

@return The identifier of the Amazon DataZone project in which you want to add this data source.
aws-java-sdk-datazoneexternal/src/main/java/com/amazonaws/services/datazone/model/CreateDataSourceRequest.java