Resolver (RabbIT/4)
Date: 2009-10-13

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## rabbit.io
Interface Resolver

All Known Implementing Classes:
  HttpProxy, SimpleResolver

    public interface Resolver

An interface to handle name lookups.

Author:
  Robert Olofsson

Method Summary
`int` | `getConnectPort(int port)` Get the port to use for connecting to a given port.
`void` | `getInetAddress(URL url, InetAddressListener listener)` Get the InetAddress for a given url.
`String` | `getProxyAuthString()` Get the currently set proxy authentication.
`boolean` | `isProxyConnected()` Check if the resolver is using a proxy or not.

Method Detail

### getInetAddress

    void getInetAddress(URL url,
                        InetAddressListener listener)

  Get the InetAddress for a given url. Normally the InetAddress of the url host, but might be the InetAddress of the chained proxy to use.

  Parameters:
    `url` - the URL to lookup.
    `listener` - the InetAddressListener to notify when lookup is done.

### getConnectPort

    int getConnectPort(int port)

  Get the port to use for connecting to a given port. Normally port is returned, but if there is a chained proxy, then the proxy port is returned instead.

### isProxyConnected

    boolean isProxyConnected()

  Check if the resolver is using a proxy or not.

### getProxyAuthString

    String getProxyAuthString()

  Get the currently set proxy authentication.

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