public RestoreDBInstanceFromS3Request withProcessorFeatures(ProcessorFeature... processorFeatures) {
        if (this.processorFeatures == null) {
            setProcessorFeatures(new com.amazonaws.internal.SdkInternalList<ProcessorFeature>(processorFeatures.length));
        }
        for (ProcessorFeature ele : processorFeatures) {
            this.processorFeatures.add(ele);
        }
        return this;
    }
<p>
The number of CPU cores and the number of threads per core for the DB instance class of the DB instance.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setProcessorFeatures(java.util.Collection)} or {@link #withProcessorFeatures(java.util.Collection)} if
you want to override the existing values.
</p>

@param processorFeatures
       The number of CPU cores and the number of threads per core for the DB instance class of the DB instance.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-rds/src/main/java/com/amazonaws/services/rds/model/RestoreDBInstanceFromS3Request.java