public void setE164PhoneNumbers(java.util.Collection<String> e164PhoneNumbers) {
        if (e164PhoneNumbers == null) {
            this.e164PhoneNumbers = null;
            return;
        }

        this.e164PhoneNumbers = new java.util.ArrayList<String>(e164PhoneNumbers);
    }
<p>
List of phone numbers, in E.164 format.
</p>

@param e164PhoneNumbers
       List of phone numbers, in E.164 format.
aws-java-sdk-chimesdkvoice/src/main/java/com/amazonaws/services/chimesdkvoice/model/CreatePhoneNumberOrderRequest.java