public ModifyInstanceCreditSpecificationResult withUnsuccessfulInstanceCreditSpecifications(
            UnsuccessfulInstanceCreditSpecificationItem... unsuccessfulInstanceCreditSpecifications) {
        if (this.unsuccessfulInstanceCreditSpecifications == null) {
            setUnsuccessfulInstanceCreditSpecifications(new com.amazonaws.internal.SdkInternalList<UnsuccessfulInstanceCreditSpecificationItem>(
                    unsuccessfulInstanceCreditSpecifications.length));
        }
        for (UnsuccessfulInstanceCreditSpecificationItem ele : unsuccessfulInstanceCreditSpecifications) {
            this.unsuccessfulInstanceCreditSpecifications.add(ele);
        }
        return this;
    }
<p>
Information about the instances whose credit option for CPU usage was not modified.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setUnsuccessfulInstanceCreditSpecifications(java.util.Collection)} or
{@link #withUnsuccessfulInstanceCreditSpecifications(java.util.Collection)} if you want to override the existing
values.
</p>

@param unsuccessfulInstanceCreditSpecifications
       Information about the instances whose credit option for CPU usage was not modified.
@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/ModifyInstanceCreditSpecificationResult.java