org.snmp4j.agent.mo.util
Class LogMOTableSizeLimit

java.lang.Object
  org.snmp4j.agent.mo.util.MOTableSizeLimit
      org.snmp4j.agent.mo.util.LogMOTableSizeLimit

All Implemented Interfaces:

java.util.EventListener, MOTableRowListener

public class LogMOTableSizeLimit
extends MOTableSizeLimit

The LogMOTableSizeLimit implements a MOTableSizeLimit to limit the number of entries in a table by removing the eldest rows existing in the table when the limit is exceeded.

Since:

1.1.5

Version:

1.1.5

Author:

Frank Fock

Field Summary

Fields inherited from class org.snmp4j.agent.mo.util.MOTableSizeLimit

PROPERTY_PREFIX

Constructor Summary

LogMOTableSizeLimit(int maxNumRows)

LogMOTableSizeLimit(java.util.Properties limits)

Method Summary

protected boolean

removeEldest(MOTableRowEvent triggeringEvent, int numRows) Removes the given number of rows starting at the lowest index value.

Methods inherited from class org.snmp4j.agent.mo.util.MOTableSizeLimit

getLimits, getMaxNumRows, rowChanged, setLimits, setMaxNumRows

Methods inherited from class java.lang.Object

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

Constructor Detail

LogMOTableSizeLimit

public LogMOTableSizeLimit(int maxNumRows)

LogMOTableSizeLimit

public LogMOTableSizeLimit(java.util.Properties limits)

Method Detail

removeEldest

protected boolean removeEldest(MOTableRowEvent triggeringEvent,
                               int numRows)

Removes the given number of rows starting at the lowest index value.

Overrides:

removeEldest in class MOTableSizeLimit

Parameters:

triggeringEvent - the MOTableRowEvent object that describes the table with exceeding row limit.

numRows - the number of rows to remove (if possible).

Returns:

true if one or more rows could be removed and false if the causing event should be denied/rejected. The default implementation returns false always.