FTPClient.NatServerResolverImpl

java.lang.Object
- org.apache.commons.net.ftp.FTPClient.NatServerResolverImpl

All Implemented Interfaces:

FTPClient.HostnameResolver

Enclosing class:

FTPClient
```
public static class FTPClient.NatServerResolverImpl
extends java.lang.Object
implements FTPClient.HostnameResolver
```
Default strategy for passive NAT workaround (site-local replies are replaced.)

Since:

3.6

- Field Summary
  
  Fields
  Modifier and Type Field Description
  
  private FTPClient client
- Constructor Summary
  
  Constructors
  Constructor Description
  
  NatServerResolverImpl(FTPClient client)
  Constructs a new instance.
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  java.lang.String resolve(java.lang.String hostname)
  Resolves a host name.
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - client
```
private final FTPClient client
```
- Constructor Detail
  - NatServerResolverImpl
```
public NatServerResolverImpl(FTPClient client)
```
    Constructs a new instance.
    
    Parameters:
    
    client - the FTP client.
- Method Detail
  - resolve
```
public java.lang.String resolve(java.lang.String hostname)
                         throws java.net.UnknownHostException
```
    Description copied from interface: FTPClient.HostnameResolver
    
    Resolves a host name.
    
    Specified by:
    
    resolve in interface FTPClient.HostnameResolver
    
    Parameters:
    
    hostname - the hostname to resolve.
    
    Returns:
    
    The resolved hostname.
    
    Throws:
    
    java.net.UnknownHostException - if the host is unknown.