public void setPhoneNumberIds(java.util.Collection<String> phoneNumberIds) {
        if (phoneNumberIds == null) {
            this.phoneNumberIds = null;
            return;
        }

        this.phoneNumberIds = new java.util.ArrayList<String>(phoneNumberIds);
    }
<p>
The unique identifier of phone numbers to find information about. This is an array of strings that can be either
the PhoneNumberId or PhoneNumberArn.
</p>

@param phoneNumberIds
       The unique identifier of phone numbers to find information about. This is an array of strings that can be
       either the PhoneNumberId or PhoneNumberArn.
aws-java-sdk-pinpointsmsvoicev2/src/main/java/com/amazonaws/services/pinpointsmsvoicev2/model/DescribePhoneNumbersRequest.java