RegexNameValidatingRewriter (WildFly Elytron Parent 1.10.12.Final API)

java.lang.Object
- org.wildfly.security.auth.util.RegexNameValidatingRewriter

All Implemented Interfaces:

NameRewriter
```
public final class RegexNameValidatingRewriter
extends Object
implements NameRewriter
```
A regular expression-based name validation rewriter. Always returns the original name if the name is valid.

Author:

David M. Lloyd

Field Summary
- Fields inherited from interface org.wildfly.security.auth.server.NameRewriter
  IDENTITY_REWRITER

Constructor Summary

Constructors
Constructor Description

RegexNameValidatingRewriter(Pattern pattern, boolean match)
Construct a new instance.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Pattern`	`getPattern()`	Get the pattern.
`boolean`	`isMatch()`	Get the match flag.
`String`	`rewriteName(String original)`	Rewrite a name.

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

Methods inherited from interface org.wildfly.security.auth.server.NameRewriter
asPrincipalRewriter

- Constructor Detail
  - RegexNameValidatingRewriter
```
public RegexNameValidatingRewriter(Pattern pattern,
                                   boolean match)
```
    Construct a new instance. The pattern is a partial pattern; if the whole string is to be matched, then the appropriate regex anchors should be used.
    
    Parameters:
    
    pattern - the pattern that the name must match (or not match) in order to be considered valid
    
    match - true if the pattern must match, false if the pattern must not match
- Method Detail
  - rewriteName
```
public String rewriteName(String original)
```
    Description copied from interface: NameRewriter
    
    Rewrite a name. Must not return null.
    
    Specified by:
    
    rewriteName in interface NameRewriter
    
    Parameters:
    
    original - the original name (must not be null)
    
    Returns:
    
    the rewritten name, or null if the name is invalid
  - getPattern
```
public Pattern getPattern()
```
    Get the pattern.
    
    Returns:
    
    the pattern
  - isMatch
```
public boolean isMatch()
```
    Get the match flag. If the flag is true, the pattern must match; if false, the pattern must not match.
    
    Returns:
    
    the match flag