Factions/src/main/java/com/massivecraft/factions/PlayerRoleComparator.java

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2013-04-25 16:54:55 +02:00
package com.massivecraft.factions;
import java.util.Comparator;
import com.massivecraft.factions.entity.UPlayer;
public class PlayerRoleComparator implements Comparator<UPlayer>
{
// -------------------------------------------- //
// INSTANCE & CONSTRUCT
// -------------------------------------------- //
private static PlayerRoleComparator i = new PlayerRoleComparator();
public static PlayerRoleComparator get() { return i; }
// -------------------------------------------- //
// OVERRIDE: COMPARATOR
// -------------------------------------------- //
@Override
public int compare(UPlayer o1, UPlayer o2)
{
int ret = 0;
// Null
if (o1 == null && o2 == null) ret = 0;
if (o1 == null) ret = -1;
if (o2 == null) ret = +1;
if (ret != 0) return ret;
// Rank
Rel r1 = o1.getRole();
Rel r2 = o2.getRole();
return r2.getValue() - r1.getValue();
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}
}