com.mmnaseri.utils.spring.data.domain.impl

Class PropertyComparator

java.lang.Object

com.mmnaseri.utils.spring.data.domain.impl.PropertyComparator

All Implemented Interfaces:

Comparator<Object>

public class PropertyComparator
extends Object
implements Comparator<Object>

This is a comparator that will compare two objects based on a common property. The property should be defined as an expression such as "x.y.z".

Since:

1.0 (9/17/15)

Author:

Milad Naseri (mmnaseri@programmer.net)

Method Summary

Modifier and Type	Method and Description
int	compare(Object first, Object second)
static void	sort(List<?> collection, Sort sort) Given a collection of objects, will sort them by taking the sort property into account.

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

Method Detail

compare

public int compare(Object first,
                   Object second)

Specified by:

compare in interface Comparator<Object>

sort

public static void sort(List<?> collection,
                        Sort sort)

Given a collection of objects, will sort them by taking the sort property into account.

Parameters:

collection - the collection of items

sort - the sort specification