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

        this.supportedPhoneNumberTypes = new java.util.ArrayList<String>(supportedPhoneNumberTypes);
    }
<p>
The supported phone number types.
</p>

@param supportedPhoneNumberTypes
       The supported phone number types.
@see PhoneNumberType
aws-java-sdk-chimesdkvoice/src/main/java/com/amazonaws/services/chimesdkvoice/model/PhoneNumberCountry.java