MatchPatternTransformer (settings4j 2.1-SNAPSHOT API)

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java.lang.Object
- org.settings4j.util.MatchPatternTransformer

All Implemented Interfaces:: org.apache.commons.collections4.Transformer<String,Boolean>

public class MatchPatternTransformer
extends Object
implements org.apache.commons.collections4.Transformer<String,Boolean>

This Transformer implements the function for a LazyMap with Key=String (=RegEx) and Value=Boolean (=Result).

 Example:
 
 <%
 request.setAttribute("matchPatternMap", LazyMap.decorate(new HashMap(), new MatchPatternTransformer("testString")));
 %>
 <html>
   <head></head>
   <body>
     ${matchPatternMap['testString']} == true <br />
     ${matchPatternMap['.*String']} == true <br />
     ${matchPatternMap['test.*']} == true <br />
     ${matchPatternMap['.*string']} == false <br />
   </body>
 <html>

Author:: Harald.Brabenetz
See Also:: Pattern

- Constructor Summary
  
  Constructors
  Constructor and Description
  
  MatchPatternTransformer(String compareValue)
- Method Summary
  
  Methods
  Modifier and Type Method and Description
  
  Boolean transform(String input)
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - MatchPatternTransformer
```
public MatchPatternTransformer(String compareValue)
```
    Parameters:
    compareValue - The String which should be Compared with a RegEx. see Pattern.
- Method Detail
  - transform
```
public Boolean transform(String input)
```
    Specified by:
    
    transform in interface org.apache.commons.collections4.Transformer<String,Boolean>

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