org.netxms.client.snmp
Class SnmpObjectId

java.lang.Object
  org.netxms.client.snmp.SnmpObjectId

public class SnmpObjectId
extends java.lang.Object

This class represents SNMP Object Id (OID)

Constructor Summary

SnmpObjectId()
Create empty OID

SnmpObjectId(long[] value)
Create OID from array of OID elements

SnmpObjectId(SnmpObjectId parent, long id)
Create child OID - add given value at the end of parent OID.

Method Summary

int	compareTo(SnmpObjectId oid) Compare two object identifiers.
boolean	equals(java.lang.Object obj)
long	getIdFromPos(int pos) Get part of object ID from given position.
int	getLength() Get object identifier length.
int	hashCode()
static SnmpObjectId	parseSnmpObjectId(java.lang.String s) Parse string argument as SNMP OID.
void	setNXCPVariable(NXCPMessage msg, long varId) Set NXCP variable to OID's value
boolean	startsWith(SnmpObjectId oid) Check if this object id starts with given object id.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

SnmpObjectId

public SnmpObjectId()

Create empty OID

SnmpObjectId

public SnmpObjectId(long[] value)

Create OID from array of OID elements

Parameters:

value - OID elements

SnmpObjectId

public SnmpObjectId(SnmpObjectId parent,
                    long id)

Create child OID - add given value at the end of parent OID.

Parameters:

value - parent OID

Method Detail

parseSnmpObjectId

public static SnmpObjectId parseSnmpObjectId(java.lang.String s)
                                      throws SnmpObjectIdFormatException

Parse string argument as SNMP OID. Expected to be ion format .n.n.n.n.n

Parameters:

s - string to parse

Returns:

SNMP OID object

Throws:

SnmpObjectIdFormatException - when string passed is not a valid SNMP OID

getLength

public int getLength()

Get object identifier length.

Returns:

OID length

setNXCPVariable

public void setNXCPVariable(NXCPMessage msg,
                            long varId)

Set NXCP variable to OID's value

Parameters:

msg - NXCP message

varId - Variable ID

startsWith

public boolean startsWith(SnmpObjectId oid)

Check if this object id starts with given object id.

Parameters:

oid - Object id to check

Returns:

true if this object id starts with given object id

compareTo

public int compareTo(SnmpObjectId oid)

Compare two object identifiers. The return value is -1 if this object identifier is less than given object identifier, 0 if they are equal, and 1 if this object identifier is greater then given object identifier.

Parameters:

oid - object identifier to compare with

Returns:

-1, 0, or 1 (see above for details)

getIdFromPos

public long getIdFromPos(int pos)

Get part of object ID from given position.

Parameters:

pos - position

Returns:

part of object id from given position or -1 if position is invalid

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object