VerticalEdgeNodeComparator (JunGrapht Visualization 1.1 API)

java.lang.Object
- org.jungrapht.visualization.spatial.rtree.VerticalEdgeNodeComparator<T>

Type Parameters:

T -

All Implemented Interfaces:

Comparator<Node<T>>
```
public class VerticalEdgeNodeComparator<T>
extends Object
implements Comparator<Node<T>>
```
A comparator to compare along the y-axis, Vertices where the values are Rectangle2D First compare the min y values, then the max y values

Author:

Tom Nelson

Constructor Summary

Constructors
Constructor Description

VerticalEdgeNodeComparator()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`compare(Rectangle2D left, Rectangle2D right)`	Compares its two arguments for order.
`int`	`compare(Map.Entry<?,Rectangle2D> leftVertex, Map.Entry<?,Rectangle2D> rightVertex)`
`int`	`compare(Node<T> leftVertex, Node<T> rightVertex)`

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
  - VerticalEdgeNodeComparator
```
public VerticalEdgeNodeComparator()
```
- Method Detail
  - compare
```
public int compare(Rectangle2D left,
                   Rectangle2D right)
```
    Compares its two arguments for order. Returns a negative integer, zero, or a positive integer as the first argument is less than, equal to, or greater than the second.
    
    Parameters:
    
    left - the first object to be compared.
    
    right - the second object to be compared.
    
    Returns:
    
    a negative integer, zero, or a positive integer as the first argument is less than, equal to, or greater than the second.
    
    Throws:
    
    NullPointerException - if an argument is null and this comparator does not permit null arguments
    
    ClassCastException - if the arguments' types prevent them from being compared by this comparator.
  - compare
```
public int compare(Map.Entry<?,Rectangle2D> leftVertex,
                   Map.Entry<?,Rectangle2D> rightVertex)
```
  - compare
```
public int compare(Node<T> leftVertex,
                   Node<T> rightVertex)
```
    Specified by:
    
    compare in interface Comparator<T>