public ContainerPortRange withFromPort(Integer fromPort) {
        setFromPort(fromPort);
        return this;
    }
<p>
A starting value for the range of allowed port numbers.
</p>

@param fromPort
       A starting value for the range of allowed port numbers.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-gamelift/src/main/java/com/amazonaws/services/gamelift/model/ContainerPortRange.java