FeatureComparators.Index (Geotools modules 31-SNAPSHOT API)

Object
- Index

All Implemented Interfaces:

Comparator

Enclosing class:

FeatureComparators
```
public static class FeatureComparators.Index
extends Object
implements Comparator
```
A Comparator which performs the comparison on attributes at a given index.

Constructor Summary

Constructors
Constructor Description

Index(int i)
Create a new Comparator based on the given index.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`compare(Object o1, Object o2)`	Implementation of Comparator.
`protected int`	`compareAtts(Object att1, Object att2)`	Compares the two attributes.

Methods inherited from class Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface Comparator
equals, reversed, thenComparing, thenComparing, thenComparing, thenComparingDouble, thenComparingInt, thenComparingLong

- Constructor Detail
  - Index
```
public Index(int i)
```
    Create a new Comparator based on the given index.
    
    Parameters:
    
    i - The index.
- Method Detail
  - compare
```
public int compare(Object o1,
                   Object o2)
```
    Implementation of Comparator. Calls compareAtts to perform the actual comparison.
    
    Specified by:
    
    compare in interface Comparator
    
    Parameters:
    
    o1 - The first Feature.
    
    o2 - The second Feature
    
    Returns:
    
    A value indicating less than, equal, or greater than.
  - compareAtts
```
protected int compareAtts(Object att1,
                          Object att2)
```
    Compares the two attributes.
    
    Parameters:
    
    att1 - The first attribute to compare.
    
    att2 - The second attribute to compare.
    
    Returns:
    
    A value indicating less than, equal, or greater than.