Package sk.iway.iwcm.system.jpa

Class JpaComparator<T>

java.lang.Object

sk.iway.iwcm.system.jpa.JpaComparator<T>

All Implemented Interfaces:

Serializable, Comparator<T>

public class JpaComparator<T>
extends Object
implements Serializable, Comparator<T>

JpaComparator.java

See Also:

• Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static final boolean	ASC
protected boolean	ascending
static final boolean	CASE_INSENSITIVE
static final boolean	CASE_SENSITIVE
protected boolean	caseSensitive
static final boolean	DESC
protected String	property

Constructor Summary

Constructors

Constructor	Description
JpaComparator(Class<T> clazz, String propertyName)
JpaComparator(Class<T> clazz, String propertyName, boolean isAscending)
JpaComparator(Class<T> clazz, String propertyName, boolean isAscending, boolean isCaseSensitive)

Method Summary

Modifier and Type	Method	Description
int	compare(T o1, T o2)
String	getProperty()
boolean	isAscending()
boolean	isCaseSensitive()
void	orderList(List<T> listOfObjects)
void	setAscending(boolean ascending)
void	setCaseSensitive(boolean caseSensitive)
void	setProperty(String property)
static Comparable	toComparable(Object object)
static Object	toUpperCase(Object object)

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, reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

Field Details

ASC

public static final boolean ASC

See Also:

• Constant Field Values

DESC

public static final boolean DESC

See Also:

• Constant Field Values

CASE_SENSITIVE

public static final boolean CASE_SENSITIVE

See Also:

• Constant Field Values

CASE_INSENSITIVE

public static final boolean CASE_INSENSITIVE

See Also:

• Constant Field Values

ascending

protected boolean ascending

caseSensitive

protected boolean caseSensitive

property

protected String property

Constructor Details

JpaComparator

public JpaComparator(Class<T> clazz,
 String propertyName)

JpaComparator

public JpaComparator(Class<T> clazz,
 String propertyName,
 boolean isAscending)

JpaComparator

public JpaComparator(Class<T> clazz,
 String propertyName,
 boolean isAscending,
 boolean isCaseSensitive)

Method Details

compare

public int compare(T o1,
 T o2)
            throws ClassCastException

Specified by:

compare in interface Comparator<T>

Throws:

ClassCastException

orderList

public void orderList(List<T> listOfObjects)

toUpperCase

public static Object toUpperCase(Object object)

toComparable

public static Comparable toComparable(Object object)

isAscending

public boolean isAscending()

setAscending

public void setAscending(boolean ascending)

isCaseSensitive

public boolean isCaseSensitive()

setCaseSensitive

public void setCaseSensitive(boolean caseSensitive)

getProperty

public String getProperty()

setProperty

public void setProperty(String property)