java.lang.Object
- io.netty5.resolver.dns.NoopDnsCnameCache

All Implemented Interfaces:: DnsCnameCache

public final class NoopDnsCnameCache
extends Object
implements DnsCnameCache

Field Summary

Fields
Modifier and Type Field Description

static NoopDnsCnameCache INSTANCE

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`cache(String hostname, String cname, long originalTtl, EventLoop loop)`	Caches a cname entry that should be used for the given hostname.
`void`	`clear()`	Clears all cached nameservers.
`boolean`	`clear(String hostname)`	Clears the cached nameservers for the specified hostname.
`String`	`get(String hostname)`	Returns the cached cname for the given hostname.

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

- Field Detail
  - INSTANCE
```
public static final NoopDnsCnameCache INSTANCE
```
- Method Detail
  - get
```
public String get(String hostname)
```
    Description copied from interface: DnsCnameCache
    
    Returns the cached cname for the given hostname.
    
    Specified by:
    
    get in interface DnsCnameCache
    
    Parameters:
    
    hostname - the hostname
    
    Returns:
    
    the cached entries or an null if none.
  - cache
```
public void cache(String hostname,
                  String cname,
                  long originalTtl,
                  EventLoop loop)
```
    Description copied from interface: DnsCnameCache
    
    Caches a cname entry that should be used for the given hostname.
    
    Specified by:
    
    cache in interface DnsCnameCache
    
    Parameters:
    
    hostname - the hostname
    
    cname - the cname mapping.
    
    originalTtl - the TTL as returned by the DNS server
    
    loop - the EventLoop used to register the TTL timeout
  - clear
```
public void clear()
```
    Description copied from interface: DnsCnameCache
    
    Clears all cached nameservers.
    
    Specified by:
    
    clear in interface DnsCnameCache
    
    See Also:
    
    DnsCnameCache.clear(String)
  - clear
```
public boolean clear(String hostname)
```
    Description copied from interface: DnsCnameCache
    
    Clears the cached nameservers for the specified hostname.
    
    Specified by:
    
    clear in interface DnsCnameCache
    
    Returns:
    
    true if and only if there was an entry for the specified host name in the cache and it has been removed by this method

Class NoopDnsCnameCache

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

INSTANCE

Method Detail

get

cache

clear

clear