org.unitedinternet.cosmo.model

Class AuditableComparator

java.lang.Object

org.unitedinternet.cosmo.model.AuditableComparator

All Implemented Interfaces:

Comparator<AuditableObject>

Direct Known Subclasses:

ContentItemComparator

public class AuditableComparator
extends Object
implements Comparator<AuditableObject>

Compares instances of AuditableObject based on their created or modified dates.

Field Summary

Fields

Modifier and Type	Field and Description
static int	ATTRIBUTE_CREATED
static int	ATTRIBUTE_MODIFIED

Constructor Summary

Constructors

Constructor and Description
AuditableComparator()
AuditableComparator(boolean reverse)
AuditableComparator(boolean reverse, int attribute)
AuditableComparator(int attribute)

Method Summary

Modifier and Type	Method and Description
int	compare(AuditableObject o1, AuditableObject o2)
protected int	compare(Date d1, Date d2)
boolean	equals(Object obj)
int	hashCode()
static boolean	supports(int attribute)

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Comparator

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

Field Detail

ATTRIBUTE_CREATED

public static final int ATTRIBUTE_CREATED

See Also:

Constant Field Values

ATTRIBUTE_MODIFIED

public static final int ATTRIBUTE_MODIFIED

See Also:

Constant Field Values

Constructor Detail

AuditableComparator

public AuditableComparator()

AuditableComparator

public AuditableComparator(boolean reverse)

AuditableComparator

public AuditableComparator(int attribute)

AuditableComparator

public AuditableComparator(boolean reverse,
                           int attribute)

Method Detail

compare

public int compare(AuditableObject o1,
                   AuditableObject o2)

Specified by:

compare in interface Comparator<AuditableObject>

compare

protected int compare(Date d1,
                      Date d2)

equals

public boolean equals(Object obj)

Specified by:

equals in interface Comparator<AuditableObject>

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

supports

public static boolean supports(int attribute)