org.mentawai.filter
Class VOFilter

java.lang.Object
  extended by org.mentawai.filter.VOFilter
All Implemented Interfaces:
Filter

public class VOFilter
extends Object
implements Filter

Author:
Sergio Oliveira

Field Summary
static char PREFIX_SEPARATOR
           
 
Constructor Summary
VOFilter(Class klass)
           
VOFilter(Class klass, boolean tryField)
           
VOFilter(Class klass, String key)
           
VOFilter(Class klass, String key, boolean tryField)
           
VOFilter(Class klass, String key, boolean tryField, boolean convert, String prefix)
           
VOFilter(Class klass, String key, boolean tryField, String prefix)
           
VOFilter(String key, Class klass)
           
VOFilter(String key, Class klass, String prefix)
           
 
Method Summary
 void destroy()
          Gives a chance to the filter to deallocalte any resources before it is destroyed.
 String filter(InvocationChain chain)
          Executes the filter.
 void setConvertNullToFalse(boolean convertNullToFalse)
           
 String toString()
           
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

PREFIX_SEPARATOR

public static char PREFIX_SEPARATOR
Constructor Detail

VOFilter

public VOFilter(Class klass)

VOFilter

public VOFilter(Class klass,
                boolean tryField)

VOFilter

public VOFilter(Class klass,
                String key)

VOFilter

public VOFilter(String key,
                Class klass)

VOFilter

public VOFilter(Class klass,
                String key,
                boolean tryField)

VOFilter

public VOFilter(Class klass,
                String key,
                boolean tryField,
                String prefix)

VOFilter

public VOFilter(String key,
                Class klass,
                String prefix)

VOFilter

public VOFilter(Class klass,
                String key,
                boolean tryField,
                boolean convert,
                String prefix)
Method Detail

setConvertNullToFalse

public void setConvertNullToFalse(boolean convertNullToFalse)

toString

public String toString()
Overrides:
toString in class Object

filter

public String filter(InvocationChain chain)
              throws Exception
Description copied from interface: Filter
Executes the filter.

Specified by:
filter in interface Filter
Parameters:
chain - The InvocationChain for the action this filter is being applied to.
Returns:
The result of the filter or the action the filter is being applied to.
Throws:
Exception

destroy

public void destroy()
Description copied from interface: Filter
Gives a chance to the filter to deallocalte any resources before it is destroyed. This is called when the web application is stopped, in other words, this has nothing to do with garbage collection.

Specified by:
destroy in interface Filter


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