public void setInstanceFamilyId(String instanceFamilyId) {
        this.instanceFamilyId = instanceFamilyId;
    }
<p>
The Amazon EC2 family and generation for the <code>SupportedInstanceType</code>.
</p>

@param instanceFamilyId
       The Amazon EC2 family and generation for the <code>SupportedInstanceType</code>.
aws-java-sdk-emr/src/main/java/com/amazonaws/services/elasticmapreduce/model/SupportedInstanceType.java