Module org.snmp4j

Package org.snmp4j.transport

Class TransportMappings

java.lang.Object

org.snmp4j.transport.TransportMappings

public class TransportMappings
extends Object

The TransportMappings factory can be used to create a transport mapping for an address class.

Since:

1.1

Version:

2.4.1

Field Summary

Fields

Modifier and Type	Field	Description
private static TransportMappings	instance
private static final LogAdapter	logger
static final String	TRANSPORT_MAPPINGS
private static final String	TRANSPORT_MAPPINGS_DEFAULT
private Hashtable<String,Class<? extends TransportMapping<?>>>	transportMappings

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	TransportMappings()

Method Summary

Modifier and Type	Method	Description
<A extends Address> TransportMapping<A>	createTransportMapping(A transportAddress)	Returns a TransportMapping instance that is initialized with the supplied transport address.
static TransportMappings	getInstance()	Returns the TransportMappings singleton.
protected void	registerTransportMappings()

Methods inherited from class java.lang.Object

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

Field Details

logger

private static final LogAdapter logger

TRANSPORT_MAPPINGS

public static final String TRANSPORT_MAPPINGS

See Also:

• Constant Field Values

TRANSPORT_MAPPINGS_DEFAULT

private static final String TRANSPORT_MAPPINGS_DEFAULT

See Also:

• Constant Field Values

instance

private static TransportMappings instance

transportMappings

private Hashtable<String,Class<? extends TransportMapping<?>>> transportMappings

Constructor Details

TransportMappings

protected TransportMappings()

Method Details

getInstance

public static TransportMappings getInstance()

Returns the TransportMappings singleton.

Returns:

the TransportMappings instance.

createTransportMapping

public <A extends Address> TransportMapping<A> createTransportMapping(A transportAddress)

Returns a TransportMapping instance that is initialized with the supplied transport address. If no such mapping exists, null is returned. To register third party transport mappings, please set the system property TRANSPORT_MAPPINGS to a transport mappings registration file, before calling this method for the first time.

Type Parameters:

A - an Address class that is the super class for the addresses supported by this transport mapping.

Parameters:

transportAddress - an Address instance that the transport mapping to lookup has to support.

Returns:

a TransportMapping that supports the specified transportAddress or null if such a mapping cannot be found.

registerTransportMappings

protected void registerTransportMappings()