public PhoneNumberCountry withSupportedPhoneNumberTypes(String... supportedPhoneNumberTypes) {
        if (this.supportedPhoneNumberTypes == null) {
            setSupportedPhoneNumberTypes(new java.util.ArrayList<String>(supportedPhoneNumberTypes.length));
        }
        for (String ele : supportedPhoneNumberTypes) {
            this.supportedPhoneNumberTypes.add(ele);
        }
        return this;
    }
<p>
The supported phone number types.
</p>
<p>
<b>NOTE:</b> This method appends the values to the existing list (if any). Use
{@link #setSupportedPhoneNumberTypes(java.util.Collection)} or
{@link #withSupportedPhoneNumberTypes(java.util.Collection)} if you want to override the existing values.
</p>

@param supportedPhoneNumberTypes
       The supported phone number types.
@return Returns a reference to this object so that method calls can be chained together.
@see PhoneNumberType
aws-java-sdk-chimesdkvoice/src/main/java/com/amazonaws/services/chimesdkvoice/model/PhoneNumberCountry.java