Modifier and Type	Class and Description
private static class	Service.ServicesDBSingletonHolder Holds the global lazily-loaded instance of the ServicesDB

Modifier and Type	Field and Description
private final Collection<String>	aliases All the aliases for this service
private final int	port TCP or UDP port number
pack-priv final String	proto Protocol to use
private final String	serviceName Official service name

Access	Constructor and Description
pack-priv	Service(String name, int port, String proto, Collection<String> aliases)

Method Summary

Modifier and Type	Method and Description
public final Collection<String>	Returns: A `Collection` of Strings for aliases this `Service` getAliases() Gets a list of aliases this `Service` is also known as.
public static final Collection<Service>	Returns: a `Collection` of `Service` instances. getAllServices() Returns a list of all services.
public final String	Returns: The name of this `Service` as a `String` getName() Returns the official IANA name of this `Service`
public final int	Returns: The port for this `Service` as an `int` getPort() Returns the official IANA port for this `Service`
public static final Service	Returns: a `Service` instance, or `null` if the service could not be found. getServiceByName(String the official IANA name for the service, or an alias. name, String the protocol for the service. Usually "tcp" or "udp". proto) Locates a service by name and protocol.
public static final Service	Returns: a `Service` instance, or `null` if the service could not be found. getServiceByPort(int the TCP or UDP port of the service. port, String the protocol for the service. Usually "tcp" or "udp". proto) Locates a service by port and protocol.
private static final ServicesDB	Returns: an instance of `ServicesDB` getServicesDB() Returns the currently loaded ServicesDB
public String	toString() Overrides java.lang.Object.toString. Returns a string representation of the object.

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll wait wait wait

Field Detail

aliases	back to summary
private final Collection<String> aliases All the aliases for this service

port	back to summary
private final int port TCP or UDP port number

proto	back to summary
pack-priv final String proto Protocol to use

serviceName	back to summary
private final String serviceName Official service name

Constructor Detail

Service	back to summary
pack-priv Service(String name, int port, String proto, Collection<String> aliases)

Method Detail

getAliases back to summary

getAliases	back to summary
public final Collection<String> getAliases() Gets a list of aliases this `Service` is also known as. Returns:Collection<String> A `Collection` of Strings for aliases this `Service`

public final Collection<String> getAliases()

Gets a list of aliases this Service is also known as.

Returns:Collection<String>: A Collection of Strings for aliases this Service

getAllServices back to summary

getAllServices	back to summary
public static final Collection<Service> getAllServices() Returns a list of all services. Returns:Collection<Service> a `Collection` of `Service` instances.

public static final Collection<Service> getAllServices()

Returns a list of all services.

Returns:Collection<Service>: a Collection of Service instances.

getName back to summary

getName	back to summary
public final String getName() Returns the official IANA name of this `Service` Returns:String The name of this `Service` as a `String`

public final String getName()

Returns the official IANA name of this Service

Returns:String: The name of this Service as a String

getPort back to summary

getPort	back to summary
public final int getPort() Returns the official IANA port for this `Service` Returns:int The port for this `Service` as an `int`

public final int getPort()

Returns the official IANA port for this Service

Returns:int: The port for this Service as an int

getServiceByName back to summary

getServiceByName	back to summary
public static final Service getServiceByName(String name, String proto) Locates a service by name and protocol. Parameters name:String the official IANA name for the service, or an alias. proto:String the protocol for the service. Usually "tcp" or "udp". Returns:Service a `Service` instance, or `null` if the service could not be found.

public static final Service getServiceByName(String name, String proto)

Locates a service by name and protocol.

Parameters

name:String: the official IANA name for the service, or an alias.
proto:String: the protocol for the service. Usually "tcp" or "udp".

Returns:Service

a Service instance, or null if the service could not be found.

getServiceByPort back to summary

getServiceByPort	back to summary
public static final Service getServiceByPort(int port, String proto) Locates a service by port and protocol. Parameters port:int the TCP or UDP port of the service. proto:String the protocol for the service. Usually "tcp" or "udp". Returns:Service a `Service` instance, or `null` if the service could not be found.

public static final Service getServiceByPort(int port, String proto)

Locates a service by port and protocol.

Parameters

port:int: the TCP or UDP port of the service.
proto:String: the protocol for the service. Usually "tcp" or "udp".

Returns:Service

a Service instance, or null if the service could not be found.

getServicesDB back to summary

getServicesDB	back to summary
private static final ServicesDB getServicesDB() Returns the currently loaded ServicesDB Returns:ServicesDB an instance of `ServicesDB`

private static final ServicesDB getServicesDB()

Returns the currently loaded ServicesDB

Returns:ServicesDB: an instance of ServicesDB

toString	back to summary
public String toString() Overrides java.lang.Object.toString. Doc from java.lang.Object.toString. Returns a string representation of the object. Returns:String a string representation of the object Annotations @Override

toString

back to summary

public String toString()

Overrides java.lang.Object.toString.

Doc from java.lang.Object.toString.

Returns a string representation of the object.

Returns:String

a string representation of the object

Annotations

@Override

jnr.netdb back to summary

private final Class Service.ServicesDBSingletonHolder

Class Inheritance

extends Object

java.lang.Object
jnr.netdb.Service.ServicesDBSingletonHolder

Holds the global lazily-loaded instance of the ServicesDB

Field Summary

Modifier and Type	Field and Description
pack-priv static final ServicesDB	INSTANCE

Constructor Summary

Access	Constructor and Description
private	ServicesDBSingletonHolder()

Method Summary

Modifier and Type	Method and Description
private static final ServicesDB	load()

Inherited from java.lang.Object:: clone equals finalize getClass hashCode notify notifyAll toString wait wait wait

Field Detail

INSTANCE	back to summary
pack-priv static final ServicesDB INSTANCE

Constructor Detail

ServicesDBSingletonHolder	back to summary
private ServicesDBSingletonHolder()

Method Detail

load	back to summary
private static final ServicesDB load()

public final Class Service

Nested and Inner Type Summary

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail

private final Class Service.ServicesDBSingletonHolder

Field Summary

Constructor Summary

Method Summary

Field Detail

Constructor Detail

Method Detail