uws.job.serializer.filter

Class JobListRefiner.JobComparator

java.lang.Object

uws.job.serializer.filter.JobListRefiner.JobComparator

All Implemented Interfaces:

java.util.Comparator<UWSJob>

Enclosing class:

JobListRefiner

public static final class JobListRefiner.JobComparator
extends java.lang.Object
implements java.util.Comparator<UWSJob>

Compare the 2 given UWSJob instances by using only their creation date/time. The most recently created job is considered as inferior. So, this comparator aims to sort jobs by descending creation date/time.

WARNING! It must be ensured that all compared jobs have always a NOT-NULL creationTime attribute. Otherwise this comparator may fail or return an incorrect value.

Since:

4.3

Version:

4.3 (10/2017)

Author:

Grégory Mantelet (ARI)

Constructor Summary

Constructors

Constructor and Description
JobComparator()

Method Summary

Modifier and Type	Method and Description
int	compare(UWSJob o1, UWSJob o2)

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

comparing, comparing, comparingDouble, comparingInt, comparingLong, equals, naturalOrder, nullsFirst, nullsLast, reversed, reverseOrder, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Constructor Detail

JobComparator

public JobComparator()

Method Detail

compare

public int compare(UWSJob o1,
                   UWSJob o2)

Specified by:

compare in interface java.util.Comparator<UWSJob>