public void setVCPU(Integer vCPU) {
        this.vCPU = vCPU;
    }
<p>
The number of vCPUs available for the <code>SupportedInstanceType</code>.
</p>

@param vCPU
       The number of vCPUs available for the <code>SupportedInstanceType</code>.
aws-java-sdk-emr/src/main/java/com/amazonaws/services/elasticmapreduce/model/SupportedInstanceType.java