public DescribeActivationsResult withActivationList(Activation... activationList) {
        if (this.activationList == null) {
            setActivationList(new com.amazonaws.internal.SdkInternalList<Activation>(activationList.length));
        }
        for (Activation ele : activationList) {
            this.activationList.add(ele);
        }
        return this;
    }
<p>
A list of activations for your Amazon Web Services account.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setActivationList(java.util.Collection)} or {@link #withActivationList(java.util.Collection)} if you want
to override the existing values.
</p>

@param activationList
       A list of activations for your Amazon Web Services account.
@return Returns a reference to this object so that method calls can be chained together.
aws-java-sdk-ssm/src/main/java/com/amazonaws/services/simplesystemsmanagement/model/DescribeActivationsResult.java