@Override
    public int hashCode() {
        final int prime = 31;
        int hashCode = 1;

        hashCode = prime * hashCode + ((getIsoCountryCode() == null) ? 0 : getIsoCountryCode().hashCode());
        hashCode = prime * hashCode + ((getMessageType() == null) ? 0 : getMessageType().hashCode());
        hashCode = prime * hashCode + ((getNumberCapabilities() == null) ? 0 : getNumberCapabilities().hashCode());
        hashCode = prime * hashCode + ((getNumberType() == null) ? 0 : getNumberType().hashCode());
        hashCode = prime * hashCode + ((getOptOutListName() == null) ? 0 : getOptOutListName().hashCode());
        hashCode = prime * hashCode + ((getPoolId() == null) ? 0 : getPoolId().hashCode());
        hashCode = prime * hashCode + ((getRegistrationId() == null) ? 0 : getRegistrationId().hashCode());
        hashCode = prime * hashCode + ((getDeletionProtectionEnabled() == null) ? 0 : getDeletionProtectionEnabled().hashCode());
        hashCode = prime * hashCode + ((getTags() == null) ? 0 : getTags().hashCode());
        hashCode = prime * hashCode + ((getClientToken() == null) ? 0 : getClientToken().hashCode());
        return hashCode;
    }
Returns a string representation of this object. This is useful for testing and debugging. Sensitive data will be
redacted from this string using a placeholder value.

@return A string representation of this object.

@see java.lang.Object#toString()
aws-java-sdk-pinpointsmsvoicev2/src/main/java/com/amazonaws/services/pinpointsmsvoicev2/model/RequestPhoneNumberRequest.java