public CreateFunctionRequest withDataSourceName(String dataSourceName) {
        setDataSourceName(dataSourceName);
        return this;
    }
<p>
The <code>Function</code> <code>DataSource</code> name.
</p>

@param dataSourceName
       The <code>Function</code> <code>DataSource</code> name.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-appsync/src/main/java/com/amazonaws/services/appsync/model/CreateFunctionRequest.java