Class ArbitraryComparator

java.lang.Object

org.deltava.comparators.ArbitraryComparator

All Implemented Interfaces:

Comparator<DatabaseBean>

public class ArbitraryComparator
extends Object
implements Comparator<DatabaseBean>

A Comparator to order database beans in an arbitrary order, based on a pre-set list of IDs. Database beans with IDs not in the list will be added at the end of the Collection.

Since:

2.1

Version:

8.0

Author:

Luke

Constructor Summary

Constructors

Constructor	Description
ArbitraryComparator(Collection<Integer> IDs)	Initializes the comparator.

Method Summary

Modifier and Type	Method	Description
int	compare(DatabaseBean db1, DatabaseBean db2)

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

Constructor Details

ArbitraryComparator

public ArbitraryComparator(Collection<Integer> IDs)

Initializes the comparator.

Parameters:

IDs - a Collection of database IDs in the proper order.

Method Details

compare

public int compare(DatabaseBean db1,
 DatabaseBean db2)

Specified by:

compare in interface Comparator<DatabaseBean>