public GetWorkflowResult withMain(String main) {
        setMain(main);
        return this;
    }
<p>
The path of the main definition file for the workflow.
</p>

@param main
       The path of the main definition file for the workflow.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-omics/src/main/java/com/amazonaws/services/omics/model/GetWorkflowResult.java