PrincipalComparator (Apache JSPWiki 2.11.1 API)

java.lang.Object
- org.apache.wiki.util.comparators.PrincipalComparator

All Implemented Interfaces:

java.io.Serializable, java.util.Comparator<java.security.Principal>
```
public class PrincipalComparator
extends java.lang.Object
implements java.util.Comparator<java.security.Principal>, java.io.Serializable
```
Comparator class for sorting objects of type Principal. Used for sorting arrays or collections of Principals.

Since:

2.3

See Also:

Serialized Form

Constructor Summary

Constructors
Constructor Description

PrincipalComparator()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`int`	`compare(java.security.Principal o1, java.security.Principal o2)`	Compares two Principal objects.

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
  - PrincipalComparator
```
public PrincipalComparator()
```
- Method Detail
  - compare
```
public int compare(java.security.Principal o1,
                   java.security.Principal o2)
```
    Compares two Principal objects.
    
    Specified by:
    
    compare in interface java.util.Comparator<java.security.Principal>
    
    Parameters:
    
    o1 - the first Principal
    
    o2 - the second Principal
    
    Returns:
    
    the result of the comparison
    
    See Also:
    
    Comparator.compare(Object, Object)