Package org.apache.http.impl.conn
Class SystemDefaultDnsResolver
java.lang.Object
org.apache.http.impl.conn.SystemDefaultDnsResolver
- All Implemented Interfaces:
DnsResolver
DNS resolver that uses the default OS implementation for resolving host names.
- Since:
- 4.2
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Field Summary
Fields -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionReturns the IP address for the specified host name, or null if the given host is not recognized or the associated IP address cannot be used to build an InetAddress instance.
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Field Details
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INSTANCE
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Constructor Details
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SystemDefaultDnsResolver
public SystemDefaultDnsResolver()
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Method Details
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resolve
Description copied from interface:DnsResolver
Returns the IP address for the specified host name, or null if the given host is not recognized or the associated IP address cannot be used to build an InetAddress instance.- Specified by:
resolve
in interfaceDnsResolver
- Parameters:
host
- The host name to be resolved by this resolver.- Returns:
- The IP address associated to the given host name, or null if the host name is not known by the implementation class.
- Throws:
UnknownHostException
- See Also:
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