de.nava.informa.utils.poller
Class PriorityComparator

java.lang.Object
  de.nava.informa.utils.poller.PriorityComparator

All Implemented Interfaces:

Comparator

public class PriorityComparator
extends Object
implements Comparator

Comparator for ChannelRecord class. Uses priority setting to decide which record goes first.

Author:

Aleksey Gureev (spyromus@noizeramp.com)

Constructor Summary

PriorityComparator()

Method Summary

int	compare(Object o1, Object o2) Compares its two arguments for order.

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

equals

Constructor Detail

PriorityComparator

public PriorityComparator()

Method Detail

compare

public final int compare(Object o1,
                         Object o2)

Compares its two arguments for order. Returns a negative integer, zero, or a positive integer as the first argument is less than, equal to, or greater than the second.

Specified by:

compare in interface Comparator

Parameters:

o1 - the first object to be compared.

o2 - the second object to be compared.

Returns:

a negative integer, zero, or a positive integer as the first argument is less than, equal to, or greater than the second.

Throws:

ClassCastException - if the arguments' types prevent them from being compared by this Comparator.