public SparkSubmitJobDriver withEntryPoint(String entryPoint) {
        setEntryPoint(entryPoint);
        return this;
    }
<p>
The entry point of job application.
</p>

@param entryPoint
       The entry point of job application.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-emrcontainers/src/main/java/com/amazonaws/services/emrcontainers/model/SparkSubmitJobDriver.java