@Override
    public boolean equals(Object o) {
        if (this == o) {
            return true;
        }
        if (o == null || getClass() != o.getClass()) {
            return false;
        }

        AckEventType that = (AckEventType) o;

        return rawValue != null ? rawValue.equals(that.rawValue) : that.rawValue == null;
    }
@return Enum value of event type. Note that the enum may have the value {@link Values#SDK_UNKNOWN} which indicates
this version of the SDK does not know about that particular enum value. If processing an unknown value is required
you can get the raw string value from {@link #getRawValue()}.
aws-java-sdk-kinesisvideo/src/main/java/com/amazonaws/services/kinesisvideo/model/AckEventType.java