InetAddressResolverProvider.Configuration (Java SE 26 & JDK 26)
Description: declaration: module: java.base, package: java.net.spi, class: InetAddressResolverProvider, interface: Configuration
Keywords: java.net.spi.InetAddressResolverProvider.Configuration interface

# Interface InetAddressResolverProvider.Configuration

Enclosing class:
  `InetAddressResolverProvider`

public static sealed interface InetAddressResolverProvider.Configuration
A `Configuration` object is supplied to the `InetAddressResolverProvider.get(Configuration)` method when setting the system-wide resolver. A resolver implementation can then delegate to the built-in resolver provided by this interface if it needs to.

Since:
  18

- ## Method Summary

  Modifier and Type
  Method
  Description
  `InetAddressResolver`
  `builtinResolver()`
  Returns the built-in resolver.
  `String`
  `lookupLocalHostName()`
  Reads the localhost name from the system configuration.

- ## Method Details

  - ### builtinResolver

    InetAddressResolver builtinResolver()
    Returns the built-in resolver.
    Returns:
      the JDK built-in resolver.

  - ### lookupLocalHostName

    String lookupLocalHostName()
    Reads the localhost name from the system configuration.
    Returns:
      the localhost name.