snmp.mbean
Class MBeanChecker

java.lang.Object
  |
  +--snmp.mbean.MBeanChecker

public class MBeanChecker

extends java.lang.Object

This class checks if there is a required MBean class provided for the OID group which is defiend in the MIB database. It also checks if the object variable in the MIB database matches against the the attribute defined in the MBean.

Version:

$Revision: 0.1 $ $Date: 2004/03/09 06:03:54 $

Author:

Scott Cheng

Field Summary

private static MBeanChecker

instance

Constructor Summary

MBeanChecker()

Method Summary

void	checkMBeanAttribute(OidRecord rec) Checks if the existence, permission, and datatype of the OidRecord object match against the corresponding attribute in the MBean class.
void	checkMBeanClass(OidRecord oidGroup) Checks if the required MBean class existed in the system for the passed OID group.
static MBeanChecker	getInstance() Gets the singleton object of the MBeanChecker.

Methods inherited from class java.lang.Object

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

Field Detail

instance

private static MBeanChecker instance

Constructor Detail

MBeanChecker

public MBeanChecker()

Method Detail

checkMBeanAttribute

public void checkMBeanAttribute(OidRecord rec)
                         throws SnmpException

Checks if the existence, permission, and datatype of the OidRecord object match against the corresponding attribute in the MBean class.

Throws:

SnmpException - Thrown when the MBean attribute does not exist, has persmission error or dtatype error.

checkMBeanClass

public void checkMBeanClass(OidRecord oidGroup)
                     throws SnmpException

Checks if the required MBean class existed in the system for the passed OID group. If the MBean object has not been loaded to the system, it will be instantiated and loaded to the system.

Throws:

SnmpException - Thrown when the MBean class does not exist, or more than one MBean class is found for the OID group.

getInstance

public static MBeanChecker getInstance()

Gets the singleton object of the MBeanChecker.

Returns:

The singleton object of the MBeanChecker.