AliasFilter (WildFly Elytron Parent 2.0.0.Final API)

java.lang.Object
- org.wildfly.security.keystore.AliasFilter

All Implemented Interfaces:

Predicate<String>
```
public abstract class AliasFilter
extends Object
implements Predicate<String>
```
A utility to create the Predicate as used for filtering the aliases in a KeyStore.

Author:

Darran Lofthouse

Field Summary

Fields
Modifier and Type Field Description

static AliasFilter ALL

static AliasFilter NONE

protected Predicate<String> previous

Constructor Summary

Constructors
Modifier Constructor Description

private AliasFilter(Predicate<String> previous)

Method Summary

All Methods Static Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`AliasFilter`	`add(String alias)`
`static AliasFilter`	`fromString(String filterString)`	Create an AliasFilter based on a filterString in one of the following formats: - alias1,alais2,alias3 - Only the aliases listed are accepted ALL:-alias1:-alias2:-alias3 - All aliases allowed except those listed. NONE:+alias1:+alias2:+alais3 - Only the aliases listed are accepted Note: For ambiguous definitions aliases are evaluated against the filter string from right to left with the first match winning, e.g.
`AliasFilter`	`remove(String alias)`
`abstract boolean`	`test(String t)`

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

Methods inherited from interface java.util.function.Predicate
and, negate, or

- Field Detail
  - previous
```
protected final Predicate<String> previous
```
  - ALL
```
public static final AliasFilter ALL
```
  - NONE
```
public static final AliasFilter NONE
```
- Constructor Detail
  - AliasFilter
```
private AliasFilter(Predicate<String> previous)
```
- Method Detail
  - add
```
public AliasFilter add(String alias)
```
  - remove
```
public AliasFilter remove(String alias)
```
  - test
```
public abstract boolean test(String t)
```
    Specified by:
    
    test in interface Predicate<String>
  - fromString
```
public static AliasFilter fromString(String filterString)
```
    Create an AliasFilter based on a filterString in one of the following formats: -
    
    alias1,alais2,alias3 - Only the aliases listed are accepted
    
    ALL:-alias1:-alias2:-alias3 - All aliases allowed except those listed.
    
    NONE:+alias1:+alias2:+alais3 - Only the aliases listed are accepted
    
    Note: For ambiguous definitions aliases are evaluated against the filter string from right to left with the first match winning, e.g.
    
    ALL:-alias1:+alias1 - alias1 is an accepted alias.
    Parameters:
    
    filterString -
    
    Returns: