DnsErrorCauseException (Netty/Resolver/DNS 4.2.8.Final API)

java.lang.Object
- java.lang.Throwable
- - java.lang.Exception
  - - java.lang.RuntimeException
    - - io.netty.resolver.dns.DnsErrorCauseException

All Implemented Interfaces:

Serializable
```
public final class DnsErrorCauseException
extends RuntimeException
```
A metadata carrier exception, to propagate DnsResponseCode information as an enrichment within the UnknownHostException cause.

See Also:

Serialized Form

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Throwable`	`fillInStackTrace()`
`io.netty.handler.codec.dns.DnsResponseCode`	`getCode()`	Returns the DNS error-code that caused the `UnknownHostException`.

Methods inherited from class java.lang.Throwable
addSuppressed, getCause, getLocalizedMessage, getMessage, getStackTrace, getSuppressed, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Method Detail
  - fillInStackTrace
```
public Throwable fillInStackTrace()
```
    Overrides:
    
    fillInStackTrace in class Throwable
  - getCode
```
public io.netty.handler.codec.dns.DnsResponseCode getCode()
```
    Returns the DNS error-code that caused the UnknownHostException.
    
    Returns:
    
    the DNS error-code that caused the UnknownHostException.