Package org.xbill.DNS.config

Class BaseResolverConfigProvider

java.lang.Object

org.xbill.DNS.config.BaseResolverConfigProvider

All Implemented Interfaces:

ResolverConfigProvider

Direct Known Subclasses:

AndroidResolverConfigProvider, JndiContextResolverConfigProvider.InnerJndiContextResolverConfigProvider, PropertyResolverConfigProvider, ResolvConfResolverConfigProvider, SunJvmResolverConfigProvider, WindowsResolverConfigProvider.InnerWindowsResolverConfigProvider

public abstract class BaseResolverConfigProvider
extends Object
implements ResolverConfigProvider

Base class for resolver config providers that provides a default implementation for the lists and utility methods to prevent duplicates.

Since:

3.2

Field Summary

Fields

Modifier and Type	Field	Description
protected static final int	DEFAULT_PORT
private static final boolean	IPV4_ONLY
private static final boolean	IPV6_FIRST
protected final org.slf4j.Logger	log
private final List<InetSocketAddress>	nameservers
protected final List<Name>	searchlist

Constructor Summary

Constructors

Constructor	Description
BaseResolverConfigProvider()

Method Summary

Modifier and Type	Method	Description
protected void	addNameserver(InetSocketAddress server)
protected void	addSearchPath(String searchPath)
protected int	parseNdots(String token)
protected void	parseSearchPathList(String search, String delimiter)
protected final void	reset()
final List<Name>	searchPaths()	Returns all entries in the located search path, which may be empty.
final List<InetSocketAddress>	servers()	Returns all located servers, which may be empty.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.xbill.DNS.config.ResolverConfigProvider

initialize, isEnabled, ndots

Field Details

IPV4_ONLY

private static final boolean IPV4_ONLY

IPV6_FIRST

private static final boolean IPV6_FIRST

DEFAULT_PORT

protected static final int DEFAULT_PORT

See Also:

• Constant Field Values

nameservers

private final List<InetSocketAddress> nameservers

log

protected final org.slf4j.Logger log

searchlist

protected final List<Name> searchlist

Constructor Details

BaseResolverConfigProvider

public BaseResolverConfigProvider()

Method Details

reset

protected final void reset()

parseSearchPathList

protected void parseSearchPathList(String search,
 String delimiter)

addSearchPath

protected void addSearchPath(String searchPath)

addNameserver

protected void addNameserver(InetSocketAddress server)

parseNdots

protected int parseNdots(String token)

servers

public final List<InetSocketAddress> servers()

Description copied from interface: ResolverConfigProvider

Returns all located servers, which may be empty.

Specified by:

servers in interface ResolverConfigProvider

searchPaths

public final List<Name> searchPaths()

Description copied from interface: ResolverConfigProvider

Returns all entries in the located search path, which may be empty.

Specified by:

searchPaths in interface ResolverConfigProvider