tfw.base.util.misc

Class BasicObjectComparator

java.lang.Object

tfw.base.util.misc.BasicObjectComparator

All Implemented Interfaces:

java.util.Comparator<java.lang.Object>

public class BasicObjectComparator
extends java.lang.Object
implements java.util.Comparator<java.lang.Object>

Basic object comparator.

Author:

Typhoon.Free.Wolf

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	ASCENDING
private java.util.Comparator<java.lang.Object>	cmpForText
static java.lang.String	DESCENDING
private java.lang.String	strAscDescFlag

Constructor Summary

Constructors

Constructor and Description
BasicObjectComparator() Constructor.
BasicObjectComparator(java.util.Comparator<java.lang.Object> cmpForText)
BasicObjectComparator(java.lang.String strAscDescFlag)
BasicObjectComparator(java.lang.String strAscDescFlag, java.util.Comparator<java.lang.Object> cmpForText)

Method Summary

Modifier and Type	Method and Description
int	compare(java.lang.Object o1, java.lang.Object 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

Field Detail

ASCENDING

public static final java.lang.String ASCENDING

See Also:

Constant Field Values

DESCENDING

public static final java.lang.String DESCENDING

See Also:

Constant Field Values

cmpForText

private java.util.Comparator<java.lang.Object> cmpForText

strAscDescFlag

private java.lang.String strAscDescFlag

Constructor Detail

BasicObjectComparator

public BasicObjectComparator()

Constructor.

BasicObjectComparator

public BasicObjectComparator(java.lang.String strAscDescFlag)

Parameters:

strAscDescFlag - - Ascending / desending flag.

BasicObjectComparator

public BasicObjectComparator(java.util.Comparator<java.lang.Object> cmpForText)

Parameters:

cmpForText - - Comparator for text columns.

BasicObjectComparator

public BasicObjectComparator(java.lang.String strAscDescFlag,
                             java.util.Comparator<java.lang.Object> cmpForText)

Parameters:

strAscDescFlag - - Ascending / desending flag.

cmpForText - - Comparator for text columns.

Method Detail

compare

public int compare(java.lang.Object o1,
                   java.lang.Object o2)

Specified by:

compare in interface java.util.Comparator<java.lang.Object>

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.

See Also:

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