org.opencms.file.collectors
Class CmsPriorityDateResourceComparator

java.lang.Object
  org.opencms.file.collectors.CmsPriorityDateResourceComparator

All Implemented Interfaces:

java.io.Serializable, java.util.Comparator<CmsResource>

public class CmsPriorityDateResourceComparator
extends java.lang.Object
implements java.io.Serializable, java.util.Comparator<CmsResource>

Comparator for sorting resource objects based on priority and date.

Serves as Comparator for resources and as comparator key for the resource at the same time. Uses lazy initializing of comparator keys in a resource.

Since:

6.0.0

See Also:

Serialized Form

Field Summary

static java.lang.String

PROPERTY_DATE The name of the date property to read.

Constructor Summary

CmsPriorityDateResourceComparator(CmsObject cms, boolean asc)
Creates a new instance of this comparator key.

Method Summary

int	compare(CmsResource res0, CmsResource res1)
long	getDate() Returns the date of this resource comparator key.
int	getPriority() Returns the priority of this resource comparator key.

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

Field Detail

PROPERTY_DATE

public static final java.lang.String PROPERTY_DATE

The name of the date property to read.

See Also:

Constant Field Values

Constructor Detail

CmsPriorityDateResourceComparator

public CmsPriorityDateResourceComparator(CmsObject cms,
                                         boolean asc)

Creates a new instance of this comparator key.

Parameters:

cms - the current OpenCms user context

asc - if true, the date sort order is ascending, otherwise descending

Method Detail

compare

public int compare(CmsResource res0,
                   CmsResource res1)

Specified by:

compare in interface java.util.Comparator<CmsResource>

See Also:

Comparator.compare(java.lang.Object, java.lang.Object)

getDate

public long getDate()

Returns the date of this resource comparator key.

Returns:

the date of this resource comparator key

getPriority

public int getPriority()

Returns the priority of this resource comparator key.

Returns:

the priority of this resource comparator key