public UpdateIdMappingWorkflowResult withWorkflowArn(String workflowArn) {
        setWorkflowArn(workflowArn);
        return this;
    }
<p>
The Amazon Resource Name (ARN) of the workflow role. Entity Resolution assumes this role to access Amazon Web
Services resources on your behalf.
</p>

@param workflowArn
       The Amazon Resource Name (ARN) of the workflow role. Entity Resolution assumes this role to access Amazon
       Web Services resources on your behalf.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-entityresolution/src/main/java/com/amazonaws/services/entityresolution/model/UpdateIdMappingWorkflowResult.java