DnsLookupContext (mailserver-configuration-discovery 0.0.3 API)

All Known Implementing Classes:

DnsLookupContextImpl
```
public interface DnsLookupContext
```
Configuration context for DNS lookups.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`Collection<String>`	`getDnsServers()`	Returns a collection of configured DNS servers.
`int`	`getRetries()`	Returns the number of automatic retries until a request fails.
`Duration`	`getTimeout()`	Returns the duration until a request runs into a timeout.
`boolean`	`isTcp()`	Returns if TCP is used.

- Method Detail
  - getDnsServers
```
Collection<String> getDnsServers()
```
    Returns a collection of configured DNS servers. If nothing is set the hosts default DNS server is used. If multiple DNS server are defined, only one of them will be used.
    
    Returns:
    
    A collection of DNS servers or null if none is configured.
  - getTimeout
```
Duration getTimeout()
```
    Returns the duration until a request runs into a timeout.
    
    Returns:
    
    duration until request runs into timeout
  - getRetries
```
int getRetries()
```
    Returns the number of automatic retries until a request fails.
    
    Returns:
    
    Number of retries
  - isTcp
```
boolean isTcp()
```
    Returns if TCP is used. If not UDP will be used.
    
    Returns:
    
    True if TCP should be used, false otherwise