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

@param dataSourceName
       The <code>Function</code> <code>DataSource</code> name.
aws-java-sdk-appsync/src/main/java/com/amazonaws/services/appsync/model/CreateFunctionRequest.java