org.netsnmp
Class DefaultOID

java.lang.Object
  |
  +--org.netsnmp.NativeOID
        |
        +--org.netsnmp.DefaultOID

All Implemented Interfaces:

Comparable, OID, Serializable

Direct Known Subclasses:

InstanceOID

public class DefaultOID

extends NativeOID

implements Serializable

See Also:

Serialized Form

Field Summary

protected int[]

oids

Constructor Summary

DefaultOID()
Creates an Empty OID

DefaultOID(int[] descriptor)
Creates and OID from an array of integer identifiers

DefaultOID(OID srcOid)
Creates a new DefaultOID from an existing one

DefaultOID(OID oid, int inst)
Creates an OID from another OID and a specific instance

DefaultOID(String descriptor)
Creates a new instance of OID Creates an OID from a text descriptor.

DefaultOID(String descriptor, int instance)
Creates a new oid from a text descriptor and a integer instance.

Method Summary

int	length() length of the OID
int[]	oids() Get the path elements of the OID

Methods inherited from class org.netsnmp.NativeOID

append, compareTo, compareTo, toString, toText

Methods inherited from class java.lang.Object

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

Field Detail

oids

protected final int[] oids

Constructor Detail

DefaultOID

public DefaultOID(String descriptor)
           throws MIBItemNotFound

Creates a new instance of OID Creates an OID from a text descriptor. The identifier is a '.' separated list of mib leaves. The identifier may also consist of the integer equivalents for any given leaf.

  Example:

             oid = new OID("iso.org.dod.internet.mgmt.mib-2.system.sysDescr.0") ;

   or

             oid = new OID("1.3.6.1.2.1.1.1.0") ;

 

Throws:

MIBItemNotFound - if the Item was not found in the currently loaded mibs. NOTE: Finding an item within the locally installed MIBs does not guarantee that it will be found on a remote agent.

DefaultOID

public DefaultOID()

Creates an Empty OID

DefaultOID

public DefaultOID(OID srcOid)

Creates a new DefaultOID from an existing one

Parameters:

srcOid -

DefaultOID

public DefaultOID(String descriptor,
                  int instance)
           throws MIBItemNotFound

Creates a new oid from a text descriptor and a integer instance. Useful for creating instances of separate entries in tables: Example:

  String ifSpeedDescr = "iso.org.dod.internet.mgmt.mib-2.interfaces.ifTable.ifEntry.ifSpeed" ;
  OID ifSpeeds[2] = new OID[2] ;

  ifSpeeds[0] = new OID(ifSpeedDescr, 1) ;
  ifSpeeds[1] = new OID(ifSpeedDescr, 2) ;
  

Parameters:

descriptor - OID of Object

instance - specific instance

DefaultOID

public DefaultOID(OID oid,
                  int inst)

Creates an OID from another OID and a specific instance

Parameters:

oid - Object Identifier

inst - Specific instance

DefaultOID

public DefaultOID(int[] descriptor)

Creates and OID from an array of integer identifiers

 Example:

 int sysDescrInts[] = { 1,3,6,1,2,1,1,1,0 } ;
 OID oid = new OID(sysDescrInts) ;

  equivalent to:

  oid = new OID("iso.org.dod.internet.mgmt.mib-2.system.sysDescr.0") ;
  

Method Detail

oids

public int[] oids()

Get the path elements of the OID

Specified by:

oids in interface OID

Returns:

the individual elements of the OID as an array of integers

length

public int length()

length of the OID

Specified by:

length in interface OID