SimpleQueueComparator (Simple Queue Plugin 1.4.4 API)

java.lang.Object
- cz.mendelu.xotradov.SimpleQueueComparator

All Implemented Interfaces:

Comparator<Queue.BuildableItem>
```
public class SimpleQueueComparator
extends Object
implements Comparator<Queue.BuildableItem>
```
The comparator backs up the SimpleQueueSorter. It stores all current desires - acts of will concerning order of build items.

Author:

Jaroslav Otradovec

Constructor Summary

Constructors
Constructor Description

SimpleQueueComparator()

Method Summary

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`void`	`addDesire(long longA, long longB)`	Add desire of order relationship between two items.
`int`	`compare(Queue.BuildableItem buildableItem1, Queue.BuildableItem buildableItem2)`
`static SimpleQueueComparator`	`getInstance()`
`boolean`	`hasDesiresFor(long key)`
`void`	`removeDesireOfKey(long id)`
`void`	`resetDesires()`

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 Detail
  - SimpleQueueComparator
```
public SimpleQueueComparator()
```
- Method Detail
  - getInstance
```
public static SimpleQueueComparator getInstance()
```
  - hasDesiresFor
```
public boolean hasDesiresFor(long key)
```
  - compare
```
public int compare(Queue.BuildableItem buildableItem1,
                   Queue.BuildableItem buildableItem2)
```
    Specified by:
    
    compare in interface Comparator<Queue.BuildableItem>
    
    Returns:
    
    -1 when first is more important, 1 when second is more important, default 0
  - addDesire
```
public void addDesire(long longA,
                      long longB)
```
    Add desire of order relationship between two items. If is present vice versa relation, it is deleted.
    
    Parameters:
    
    longA - Id of desired more important item
    
    longB - Id of less important Queue.Item
  - removeDesireOfKey
```
public void removeDesireOfKey(long id)
```
  - resetDesires
```
public void resetDesires()
```