public InstanceRequirementsRequest withVCpuCount(VCpuCountRangeRequest vCpuCount) {
        setVCpuCount(vCpuCount);
        return this;
    }
<p>
The minimum and maximum number of vCPUs.
</p>

@param vCpuCount
       The minimum and maximum number of vCPUs.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-ec2/src/main/java/com/amazonaws/services/ec2/model/InstanceRequirementsRequest.java